…eset_plan.md-design

docs: expand sync conflict resolution

…ementation-plan

docs: update CLI spec and implementation design for composable packs

This commit makes two corrections to the documentation to more accurately reflect the current behavior of the rule generation system.

1.  **Updates `platform_rules_spec.md`**: Removes the ambiguous "Composition" section and replaces it with a clearer "Conflict Resolution" section. This clarifies that when packs have conflicting rule files, the "first pack wins" based on its order in `selection.json`.

2.  **Updates `support_flexible_ruleset_plan.md`**: Removes a misleading sentence that referred to generating "combined rule files," which is not how the system currently works.

docs: Create TDD plan and refactor feature documentation for manage_rules CLI

…starters, tool_starters into packs)

This commit addresses user feedback on the initial implementation of
Phase 2 of the 'Composable Packs' refactoring.

Key changes include:
- A new constant, `TARGET_INTERNAL_STATE_DIR`, has been introduced for
  the `.rulebook-ai` directory and is used throughout the codebase for
  consistency.
- The logic that explicitly created `memory/` and `tools/`
  directories with a `.gitkeep` file has been removed. These
  directories will now only be created if a pack contains starter
  files for them, which aligns with the behavior of the previous
  version.
- The integration tests have been updated to reflect these changes.

feat: Implement Composable Packs Refactoring (Phases 1 & 2)

…o new spec

…sts-for-cli-command

feat: add sync and cleaning commands

…-plans

docs: refine manage-rules spec and planning for multi-packs UX improve

…oved-user-experience

## Summary
- follow task_plan.md and TDD_plan.md and implementation_update_plan.md to refactor
- implement packs, profile, project command categories
- update unit/integration tests

…c-concerns

docs: clarify community pack resolution and add planning docs

…n-documents

feat: install and list community packs

…ucture-requirements

Add pack structure specification and authoring guide pack

…cks no error, no pack structure validation for local pack

…error-in-rulebook-ai

test: ensure community_packs module import

…rror-for-assistant-flag

feat: add assistant selection flag

…spec-pack

docs: move memory/workflow guidance to light-spec pack and document pack usage