docs(readme): clarify supported proxy runtimes

Refs #1686

README.md

@@ -217,6 +217,7 @@ ccs ollama "summarize these logs"
 - Contributing guide: [CONTRIBUTING.md](./CONTRIBUTING.md)
 - Daily local gate: `bun run format && bun run lint:fix && bun run validate` (`validate` is the fast path only)
 - Before review or merge confidence: `bun run validate:ci-parity`
+- Cross-runtime proxy transport: `bun run test:runtime-matrix` (Node 18/22/26 and Bun)
 - If PR checks stay queued for more than 10 minutes, assume the self-hosted runner is offline and notify a maintainer instead of retrying blindly
 - Starter work:
   [good first issue](https://github.com/kaitranntt/ccs/labels/good%20first%20issue),

docs/reports/hardening-inventory.json

@@ -579,8 +579,8 @@
     },
     "loggerCoverage": {
       "filesWithCreateLogger": 65,
-      "totalSourceFiles": 759,
-      "coverageRatio": 0.0856,
+      "totalSourceFiles": 760,
+      "coverageRatio": 0.0855,
       "subdomainsWithZeroCreateLogger": [
         "api",
         "bin",
@@ -655,7 +655,7 @@
       "totalOccurrences": 571,
       "exemptOccurrences": 305,
       "hotpathOccurrences": 266,
-      "filesAffected": 82,
+      "filesAffected": 81,
       "topFiles": [
         {
           "file": "src/errors/error-handler.ts",

docs/reports/hardening-inventory.md

@@ -59,8 +59,8 @@ Scope: `src/**/*.{ts,tsx,js,jsx,mjs,cjs}`
 | typed-error adoption (typed/total throws) | 17.7% (80/452) |
 | typed-error adoption (P4 locked subdomains) | 93.3% (28/30), target 40% |
 | hotpath console.error/warn occurrences | 266 (571 total, 305 CLI-UX exempt) |
-| hotpath console.error/warn files | 82 |
-| files with createLogger | 65/759 |
+| hotpath console.error/warn files | 81 |
+| files with createLogger | 65/760 |
 | subdomains with zero createLogger | 15 (api, bin, channels, cliproxy, cliproxy/accounts, cliproxy/ai-providers, cliproxy/binary, cliproxy/config, cliproxy/management, cliproxy/sync, cliproxy/types, config, dispatcher, shared, types) |
 | files > 400 LOC | 91 |
 | files > 600 LOC | 42 |