chore(deps): bump zod from 3.25.76 to 4.3.6

Bumps [zod](https://github.com/colinhacks/zod) from 3.25.76 to 4.3.6.
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Commits](colinhacks/zod@v3.25.76...v4.3.6)

---
updated-dependencies:
- dependency-name: zod
  dependency-version: 4.3.6
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

apps/api/package.json

@@ -39,7 +39,7 @@
     "@peac/pay402": "workspace:*",
     "hono": "^4.12.0",
     "@hono/node-server": "^1.19.9",
-    "zod": "^3.22.0"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",

apps/bridge/package.json

@@ -37,7 +37,7 @@
     "hono": "^4.12.0",
     "@hono/node-server": "^1.19.9",
     "jose": "^5.0.0",
-    "zod": "^3.22.0"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",

apps/sandbox-issuer/package.json

@@ -20,7 +20,7 @@
     "@peac/schema": "workspace:*",
     "hono": "^4.12.0",
     "@hono/node-server": "^1.19.9",
-    "zod": "^3.22.0"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",

packages/control/package.json

@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "@peac/schema": "workspace:*",
-    "zod": "^3.22.4"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",

packages/core/package.json

@@ -51,7 +51,7 @@
     "@peac/kernel": "workspace:*",
     "jose": "^5.2.0",
     "lru-cache": "^10.0.0",
-    "zod": "^3.22.0"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",

packages/mcp-server/package.json

@@ -55,7 +55,7 @@
     "@peac/schema": "workspace:*",
     "@modelcontextprotocol/sdk": "~1.27.0",
     "commander": "^11.0.0",
-    "zod": "^3.22.4"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.0.0",

packages/policy-kit/package.json

@@ -37,7 +37,7 @@
   "dependencies": {
     "@peac/schema": "workspace:*",
     "yaml": "^2.3.4",
-    "zod": "^3.22.4"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",

packages/protocol/package.json

@@ -51,7 +51,7 @@
     "@peac/schema": "workspace:*",
     "@peac/crypto": "workspace:*",
     "uuidv7": "^0.6.3",
-    "zod": "^3.22.4"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",

packages/schema/package.json

@@ -73,7 +73,7 @@
   },
   "dependencies": {
     "@peac/kernel": "workspace:*",
-    "zod": "^3.22.4"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/node": "^22.19.11",