Add CODEOWNERS

[Dreamsorcerer]

Needs ruleset to be updated to include "Require review from Code Owners"..

[greptile-apps]

Greptile Summary

This PR introduces a .github/CODEOWNERS file to begin enforcing code-owner review requirements, with the accompanying branch ruleset update called out as a follow-up step in the PR description.

• The file assigns @Dreamsorcerer, @leshy, and @spomichter as owners for the /.github/ directory, which protects workflow files and the CODEOWNERS file itself from being modified without their approval.
• No catch-all (*) ownership rule is defined, so all paths outside of .github/ — including the main source tree (dimos/), docker/, scripts/, docs/, and others — are unowned. Once the ruleset is enabled, PRs touching only those paths will have no required reviewer.

Confidence Score: 3/5

Safe to merge as-is, but the code-owner protection it establishes will not cover the main source tree until a catch-all rule is added.

The CODEOWNERS file only protects .github/ itself. Every other directory in the repository — including dimos/, docker/, scripts/, and docs/ — has no assigned owner. Once the branch ruleset is enabled, PRs that don't touch .github/ will have no required reviewer, so the intended gate won't apply to the bulk of the codebase.

.github/CODEOWNERS needs a wildcard catch-all rule to cover paths outside of .github/.

Important Files Changed

Filename	Overview
.github/CODEOWNERS	Adds CODEOWNERS with owners for /.github/ only; no catch-all rule means the rest of the repository has no assigned owners.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[PR opened] --> B{Files changed?}
    B -->|Inside /.github/| C[CODEOWNERS rule matches]
    B -->|Outside /.github/\ne.g. dimos/, docker/, scripts/| D[No matching CODEOWNERS rule]
    C --> E[Requires review from\n@Dreamsorcerer @leshy @spomichter]
    D --> F[No required code-owner reviewer\n— check skipped / vacuously passes]
    E --> G[Branch ruleset enforces approval]
    F --> H[PR can merge without\ncode-owner review]

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_{Reviews (1): Last reviewed commit: "Add CODEOWNERS" | Re-trigger Greptile}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

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