docs: add missing container_runtime.rs to AGENTS.md architecture tree

[github-actions]

Agent Documentation Update

Findings

Area	Issue	File(s)
accuracy	src/compile/extensions/container_runtime.rs (typed Docker runtime configuration for MCPG stdio servers: mounts, network, user, add-host, tmpfs) exists in the codebase and is used by mod.rs (ContainerRuntimeConfig, Mount, Network, etc.), but was missing from the src/compile/extensions/ subtree in AGENTS.md's architecture map.	AGENTS.md

Applied Fixes

• Added a container_runtime.rs entry under src/compile/extensions/ in the AGENTS.md architecture tree, describing its role.

Notes

Verified by diffing 'find src -name .rs' against every file/module mentioned in AGENTS.md's architecture tree. All other directories (compile/ir/, compile/imports/, runtimes/, tools/, safe_outputs/, codemods/, top-level src/.rs) matched exactly. docs/cli.md, docs/front-matter.md, and docs/safe-outputs.md were spot-checked against src/main.rs's Commands enum, FrontMatter struct in src/compile/types.rs, and src/safe_outputs/.rs respectively, and found accurate. prompts/.md were checked against src/engine.rs (model defaults) and src/compile/types.rs (PrMode::Synthetic/Policy) and found accurate. Searched open PRs for overlapping documentation fixes; none found.

---

Created by the agent-documentation maintainer workflow.

Generated by Agent Documentation Maintainer · auto · 103.6 AIC · ⌖ 9.86 AIC · ⊞ 11.9K · ◷

[azure-pipelines]

Azure Pipelines:
2 pipeline(s) were filtered out due to trigger conditions.
There may be pipelines that require an authorized user to comment /azp run to run.

[jamesadevine]

The same container_runtime.rs architecture entry was already merged through #2189; #2238 records this duplicate disposition. Closing as superseded.