fix(build): order workspace builds by local dependencies

[sriinnu]

Summary:

• update scripts/packages/run-phase.sh so build phase runs workspace packages in dependency order (topological sort), not plain alphabetical order
• this prevents clean-CI build failures where dependent packages are built before their local workspace dependencies
• include AGENTS.md policy line to continuously persist key conversation + state updates to Chitragupta

Why:

• Gate 3 run 22670703378 failed in Build workspace packages due module/type resolution errors caused by incorrect build ordering in clean environment

Validation:

• bash -n scripts/packages/run-phase.sh
• npm run build:all (now executes in dependency order and passes locally)

References:

• failed run: https://github.com/sriinnu/command-relay/actions/runs/22670703378