docs(docs): Sprach-Switch per Markdown-Links vereinheitlichen

.gitignore

@@ -56,6 +56,9 @@ tools/*
 !tools/ci/**
 tools/ci/checks/**/bin/
 tools/ci/checks/**/obj/
+!tools/lang_switch/
+!tools/lang_switch/update_lang_headers.py
+tools/lang_switch/__pycache__/
 !tools/versioning/
 !tools/versioning/check-versioning.sh
 !tools/versioning/labels.json

docs/001_INDEX_CORE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](001_INDEX_CORE.MD) | [EN](101_INDEX_CORE.MD)
+<!-- LANG_SWITCH:END -->
+
 # Dokumentationsindex
 
 ## 1. Zweck

docs/010_API_CORE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](010_API_CORE.MD) | [EN](110_API_CORE.MD)
+<!-- LANG_SWITCH:END -->
+
 # 01 - Funktionen
 
 ## 1. Zweck & Scope

docs/020_ARCH_CORE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](020_ARCH_CORE.MD) | [EN](120_ARCH_CORE.MD)
+<!-- LANG_SWITCH:END -->
+
 # 02 - Gesamtarchitektur und Ablaufflüsse
 
 ## 1. Zweck und Scope

docs/021_USAGE_NUGET.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](021_USAGE_NUGET.MD) | [EN](121_USAGE_NUGET.MD)
+<!-- LANG_SWITCH:END -->
+
 # NuGet Nutzung
 
 ## A) Zweck

docs/101_INDEX_CORE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](001_INDEX_CORE.MD) | [EN](101_INDEX_CORE.MD)
+<!-- LANG_SWITCH:END -->
+
 # Documentation Index
 
 ## 1. Purpose

docs/110_API_CORE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](010_API_CORE.MD) | [EN](110_API_CORE.MD)
+<!-- LANG_SWITCH:END -->
+
 # 01 - API Functions
 
 ## 1. Purpose & Scope

docs/120_ARCH_CORE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](020_ARCH_CORE.MD) | [EN](120_ARCH_CORE.MD)
+<!-- LANG_SWITCH:END -->
+
 # 02 - Overall Architecture and Execution Flows
 
 ## 1. Purpose and Scope

docs/121_USAGE_NUGET.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](021_USAGE_NUGET.MD) | [EN](121_USAGE_NUGET.MD)
+<!-- LANG_SWITCH:END -->
+
 # NuGet Usage
 
 ## A) Purpose

docs/audit/000_HASHING_BASELINE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](000_HASHING_BASELINE.MD) | [EN](100_HASHING_BASELINE.MD)
+<!-- LANG_SWITCH:END -->
+
 # Hashing-Baseline Evidence (Historischer Snapshot: vor EvidenceHashing-Rename)
 
 Erfasst am: 2026-02-10

docs/audit/000_INDEX.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](000_INDEX.MD) | [EN](100_INDEX.MD)
+<!-- LANG_SWITCH:END -->
+
 # Audit-Index
 
 ## Zweck und Scope

docs/audit/002_AUDIT_CONTRACT_AND_GUARDRAILS.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](002_AUDIT_CONTRACT_AND_GUARDRAILS.MD) | [EN](102_AUDIT_CONTRACT_AND_GUARDRAILS.MD)
+<!-- LANG_SWITCH:END -->
+
 # Audit-Vertrag und Guardrails
 
 ## 1. Zweck

docs/audit/003_SECURITY_ASSERTION_TRACEABILITY.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](003_SECURITY_ASSERTION_TRACEABILITY.MD) | [EN](103_SECURITY_ASSERTION_TRACEABILITY.MD)
+<!-- LANG_SWITCH:END -->
+
 # Traceability: Security-Claims (SECURITY.md)
 
 ## Zweck und Scope

docs/audit/004_CERTIFICATION_AND_ATTESTATION_ROADMAP.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](004_CERTIFICATION_AND_ATTESTATION_ROADMAP.MD) | [EN](104_CERTIFICATION_AND_ATTESTATION_ROADMAP.MD)
+<!-- LANG_SWITCH:END -->
+
 # Roadmap: Zertifizierung und Attestationen
 
 ## 1. Positionierung

docs/audit/005_CODE_ANALYSIS_METHOD.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](005_CODE_ANALYSIS_METHOD.MD) | [EN](105_CODE_ANALYSIS_METHOD.MD)
+<!-- LANG_SWITCH:END -->
+
 # Code-Analyse-Methode
 
 ## 1. Ziel

docs/audit/006_CODE_REVIEW_FINDINGS.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](006_CODE_REVIEW_FINDINGS.MD) | [EN](106_CODE_REVIEW_FINDINGS.MD)
+<!-- LANG_SWITCH:END -->
+
 # Code-Review Findings
 
 ## Zweck und Scope

docs/audit/007_THREAT_MODEL.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](007_THREAT_MODEL.MD) | [EN](107_THREAT_MODEL.MD)
+<!-- LANG_SWITCH:END -->
+
 # Threat Model
 
 ## 1. Zweck und Scope

docs/audit/008_INCIDENT_RESPONSE_RUNBOOK.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](008_INCIDENT_RESPONSE_RUNBOOK.MD) | [EN](108_INCIDENT_RESPONSE_RUNBOOK.MD)
+<!-- LANG_SWITCH:END -->
+
 # Incident-Response-Runbook
 
 ## 1. Trigger Events

docs/audit/009_SUPPLY_CHAIN_BASELINE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](009_SUPPLY_CHAIN_BASELINE.MD) | [EN](109_SUPPLY_CHAIN_BASELINE.MD)
+<!-- LANG_SWITCH:END -->
+
 # Supply-Chain-Baseline
 
 ## 1. Ziel

docs/audit/010_REFACTOR_BACKLOG.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](010_REFACTOR_BACKLOG.MD) | [EN](110_REFACTOR_BACKLOG.MD)
+<!-- LANG_SWITCH:END -->
+
 # Refactor-Backlog (Cluster 7C)
 
 ## 1. Quelle

docs/audit/011_SECURITY_BENCHMARK.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](011_SECURITY_BENCHMARK.MD) | [EN](111_SECURITY_BENCHMARK.MD)
+<!-- LANG_SWITCH:END -->
+
 # Security-Policy Benchmark (Stand: 2026-02-13)
 
 ## 1. Ziel und Scope

docs/audit/012_WAVE_EXECUTION_DOD.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](012_WAVE_EXECUTION_DOD.MD) | [EN](112_WAVE_EXECUTION_DOD.MD)
+<!-- LANG_SWITCH:END -->
+
 # Wave Execution DoD Matrix
 
 Stand: 2026-02-13

docs/audit/013_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](013_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD) | [EN](113_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD)
+<!-- LANG_SWITCH:END -->
+
 # Scorecard Governance Alert Mapping (Ruleset/Prozess)
 
 Stand: 2026-02-13

docs/audit/014_EVIDENCE_REPORT_ISSUE_67.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](014_EVIDENCE_REPORT_ISSUE_67.MD) | [EN](114_EVIDENCE_REPORT_ISSUE_67.MD)
+<!-- LANG_SWITCH:END -->
+
 # Evidence Report — Issue #67 (Full Refactor & Production-Readiness Hardening)
 
 ## 1. Ziel / Scope

docs/audit/015_DOC_BILINGUAL_MAPPING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](015_DOC_BILINGUAL_MAPPING.MD) | [EN](115_DOC_BILINGUAL_MAPPING.MD)
+<!-- LANG_SWITCH:END -->
+
 # Bilinguale Dokumentation: DE<->EN Mapping (0NN_ -> 1NN_)
 
 ## 1. Ziel & Scope

docs/audit/100_HASHING_BASELINE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](000_HASHING_BASELINE.MD) | [EN](100_HASHING_BASELINE.MD)
+<!-- LANG_SWITCH:END -->
+
 # Hashing Baseline Evidence (Historical Snapshot: pre EvidenceHashing rename)
 
 Date captured: 2026-02-10

docs/audit/100_INDEX.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](000_INDEX.MD) | [EN](100_INDEX.MD)
+<!-- LANG_SWITCH:END -->
+
 # Audit Index
 
 ## Scope

docs/audit/102_AUDIT_CONTRACT_AND_GUARDRAILS.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](002_AUDIT_CONTRACT_AND_GUARDRAILS.MD) | [EN](102_AUDIT_CONTRACT_AND_GUARDRAILS.MD)
+<!-- LANG_SWITCH:END -->
+
 # Audit Contract And Guardrails
 
 ## 1. Purpose

docs/audit/103_SECURITY_ASSERTION_TRACEABILITY.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](003_SECURITY_ASSERTION_TRACEABILITY.MD) | [EN](103_SECURITY_ASSERTION_TRACEABILITY.MD)
+<!-- LANG_SWITCH:END -->
+
 # Security Assertion Traceability
 
 ## Scope

docs/audit/104_CERTIFICATION_AND_ATTESTATION_ROADMAP.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](004_CERTIFICATION_AND_ATTESTATION_ROADMAP.MD) | [EN](104_CERTIFICATION_AND_ATTESTATION_ROADMAP.MD)
+<!-- LANG_SWITCH:END -->
+
 # Certification And Attestation Roadmap
 
 ## 1. Positioning

docs/audit/105_CODE_ANALYSIS_METHOD.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](005_CODE_ANALYSIS_METHOD.MD) | [EN](105_CODE_ANALYSIS_METHOD.MD)
+<!-- LANG_SWITCH:END -->
+
 # Code Analysis Method
 
 ## 1. Goal

docs/audit/106_CODE_REVIEW_FINDINGS.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](006_CODE_REVIEW_FINDINGS.MD) | [EN](106_CODE_REVIEW_FINDINGS.MD)
+<!-- LANG_SWITCH:END -->
+
 # Code Review Findings
 
 ## Scope

docs/audit/107_THREAT_MODEL.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](007_THREAT_MODEL.MD) | [EN](107_THREAT_MODEL.MD)
+<!-- LANG_SWITCH:END -->
+
 # Threat Model
 
 ## 1. Scope

docs/audit/108_INCIDENT_RESPONSE_RUNBOOK.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](008_INCIDENT_RESPONSE_RUNBOOK.MD) | [EN](108_INCIDENT_RESPONSE_RUNBOOK.MD)
+<!-- LANG_SWITCH:END -->
+
 # Incident Response Runbook
 
 ## 1. Trigger Events

docs/audit/109_SUPPLY_CHAIN_BASELINE.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](009_SUPPLY_CHAIN_BASELINE.MD) | [EN](109_SUPPLY_CHAIN_BASELINE.MD)
+<!-- LANG_SWITCH:END -->
+
 # Supply Chain Baseline
 
 ## 1. Objective

docs/audit/110_REFACTOR_BACKLOG.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](010_REFACTOR_BACKLOG.MD) | [EN](110_REFACTOR_BACKLOG.MD)
+<!-- LANG_SWITCH:END -->
+
 # Refactor Backlog (Cluster 7C)
 
 ## 1. Source

docs/audit/111_SECURITY_BENCHMARK.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](011_SECURITY_BENCHMARK.MD) | [EN](111_SECURITY_BENCHMARK.MD)
+<!-- LANG_SWITCH:END -->
+
 # Security Policy Benchmark (as of 2026-02-13)
 
 ## 1. Goal and Scope

docs/audit/112_WAVE_EXECUTION_DOD.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](012_WAVE_EXECUTION_DOD.MD) | [EN](112_WAVE_EXECUTION_DOD.MD)
+<!-- LANG_SWITCH:END -->
+
 # Wave Execution DoD Matrix
 
 As of: 2026-02-13

docs/audit/113_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](013_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD) | [EN](113_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD)
+<!-- LANG_SWITCH:END -->
+
 # Scorecard Governance Alert Mapping (Ruleset/Process)
 
 As of: 2026-02-13

docs/audit/114_EVIDENCE_REPORT_ISSUE_67.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](014_EVIDENCE_REPORT_ISSUE_67.MD) | [EN](114_EVIDENCE_REPORT_ISSUE_67.MD)
+<!-- LANG_SWITCH:END -->
+
 # Evidence Report — Issue #67 (Full Refactor & Production-Readiness Hardening)
 
 ## 1. Goal / Scope

docs/audit/115_DOC_BILINGUAL_MAPPING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](015_DOC_BILINGUAL_MAPPING.MD) | [EN](115_DOC_BILINGUAL_MAPPING.MD)
+<!-- LANG_SWITCH:END -->
+
 # Bilingual Documentation: DE<->EN Mapping (0NN_ -> 1NN_)
 
 ## 1. Goal & Scope

docs/ci/001_PIPELINE_CI.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](001_PIPELINE_CI.MD) | [EN](101_PIPELINE_CI.MD)
+<!-- LANG_SWITCH:END -->
+
 # CI-Pipeline (SSOT)
 
 ## Zweck und Scope

docs/ci/002_NUGET_TRUSTED_PUBLISHING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](002_NUGET_TRUSTED_PUBLISHING.MD) | [EN](102_NUGET_TRUSTED_PUBLISHING.MD)
+<!-- LANG_SWITCH:END -->
+
 # NuGet Trusted Publishing (OIDC)
 
 ## 1. Zweck

docs/ci/101_PIPELINE_CI.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](001_PIPELINE_CI.MD) | [EN](101_PIPELINE_CI.MD)
+<!-- LANG_SWITCH:END -->
+
 # CI Pipeline (SSOT)
 
 ## Scope

docs/ci/102_NUGET_TRUSTED_PUBLISHING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](002_NUGET_TRUSTED_PUBLISHING.MD) | [EN](102_NUGET_TRUSTED_PUBLISHING.MD)
+<!-- LANG_SWITCH:END -->
+
 # NuGet Trusted Publishing (OIDC)
 
 ## 1. Purpose

docs/contracts/001_CONTRACT_HASHING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](001_CONTRACT_HASHING.MD) | [EN](101_CONTRACT_HASHING.MD)
+<!-- LANG_SWITCH:END -->
+
 # 04 - EvidenceHashing API Contract
 
 ## 1. Zweck und Scope

docs/contracts/101_CONTRACT_HASHING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](001_CONTRACT_HASHING.MD) | [EN](101_CONTRACT_HASHING.MD)
+<!-- LANG_SWITCH:END -->
+
 # 04 - EvidenceHashing API Contract
 
 ## 1. Purpose and Scope

docs/governance/001_POLICY_CI.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](001_POLICY_CI.MD) | [EN](101_POLICY_CI.MD)
+<!-- LANG_SWITCH:END -->
+
 # CI Policy (SSOT)
 
 ## Scope

docs/governance/002_POLICY_LABELING.MD

@@ -1,3 +1,7 @@
+<!-- LANG_SWITCH:BEGIN -->
+[DE](002_POLICY_LABELING.MD) | [EN](102_POLICY_LABELING.MD)
+<!-- LANG_SWITCH:END -->
+
 # Labeling Ownership
 
 ## 1. Scope