fix(ast): prevent TU parent from including unmatched globals

[alandefreitas]

Parent-based include-symbol propagation walked up to the translation unit, causing global symbols to be extracted even when include-symbols were restricted to namespaces.

fix #1121

[cppalliance-bot]

An automated preview of the documentation is available at https://1124.mrdocs.prtest2.cppalliance.org/index.html

If more commits are pushed to the pull request, the docs will rebuild at the same URL.

2025-12-05 01:47:02 UTC

[github-actions]

	Fails
🚫	Danger failed to run util/danger/dangerfile.ts.

Error Error

Cannot find module './format'
Require stack:
- /home/runner/work/mrdocs/mrdocs/util/danger/runner.ts
- util/danger/dangerfile.ts
- /home/runner/work/mrdocs/mrdocs/util/danger/node_modules/danger/distribution/runner/runners/inline.js
- /home/runner/work/mrdocs/mrdocs/util/danger/node_modules/danger/distribution/commands/danger-runner.js
Error: Cannot find module './format'
Require stack:
- /home/runner/work/mrdocs/mrdocs/util/danger/runner.ts
- util/danger/dangerfile.ts
- /home/runner/work/mrdocs/mrdocs/util/danger/node_modules/danger/distribution/runner/runners/inline.js
- /home/runner/work/mrdocs/mrdocs/util/danger/node_modules/danger/distribution/commands/danger-runner.js
    at Module._resolveFilename (node:internal/modules/cjs/loader:1207:15)
    at Module._load (node:internal/modules/cjs/loader:1038:27)
    at _module2.default._load (/home/runner/work/mrdocs/mrdocs/util/danger/node_modules/override-require/dist/overrideRequire.js:43:25)
    at Module.require (node:internal/modules/cjs/loader:1289:19)
    at require (node:internal/modules/helpers:182:18)
    at Object.<anonymous> (/home/runner/work/mrdocs/mrdocs/util/danger/runner.ts:5:18)
    at Module._compile (node:internal/modules/cjs/loader:1521:14)
    at Object.customModuleHandler (/home/runner/work/mrdocs/mrdocs/util/danger/node_modules/danger/distribution/runner/runners/inline.js:134:28)
    at Module.load (node:internal/modules/cjs/loader:1266:32)
    at Module._load (node:internal/modules/cjs/loader:1091:12)

Dangerfile

-------------------^

Generated by 🚫 dangerJS against bc6e211