chore: add Stage 5 docs and update project configuration

- Add API contracts, events, errors, schema, and module LLDs
- Add navigation links across all documentation
- Update CLAUDE.md formatting and structure
- Bump version to 1.1.1
- Remove vitepress cache files from git tracking
- Update README image path for vitepress-docs

Author: wuchuheng

.gitignore

@@ -5,7 +5,7 @@ __screenshots__/
 dist/
 coverage/
 *.tgz
-docs/.vitepress/cache/
+vitepress-docs/.vitepress/cache/
 .env
 *.tar.gz
 tmp/

CLAUDE.md

@@ -1,26 +1,31 @@
 # Claude Code Rules (Key Index First)
 
 ## 🔑 Critical Index (Understanding starts here)
+
 This index is the **single most important entry point** for understanding the project.
 Always read these before making decisions or implementing changes:
 
-1) Spec (source of truth): `docs/00-control/00-spec.md`
-2) Status board (live progress): `docs/00-control/01-status.md`
+1. Spec (source of truth): `docs/00-control/00-spec.md`
+2. Status board (live progress): `docs/00-control/01-status.md`
 
 Stage 1 docs:
+
 - `docs/01-discovery/01-brief.md`
 - `docs/01-discovery/02-requirements.md`
 - `docs/01-discovery/03-scope.md`
 
 Stage 2 docs:
+
 - `docs/02-feasibility/01-options.md`
 
 Stage 3 docs:
+
 - `docs/03-architecture/01-hld.md`
 - `docs/03-architecture/02-dataflow.md`
 - `docs/03-architecture/03-deployment.md`
 
 Stage 4 docs (Architecture Decision Records):
+
 - `docs/04-adr/0001-web-worker-architecture.md` - Worker-based architecture for non-blocking operations
 - `docs/04-adr/0002-opfs-persistent-storage.md` - OPFS for persistent file-based storage
 - `docs/04-adr/0003-mutex-queue-concurrency.md` - Mutex queue for serialized operations
@@ -32,35 +37,42 @@ Stage 4 docs (Architecture Decision Records):
 ---
 
 ## Output boundary rules (non-negotiable)
+
 - `.claude/` contains inputs for Claude: templates, agents, commands, hooks.
 - `docs/` contains ONLY finalized outputs. Never store templates in `docs/`.
 
 Templates live here:
+
 - `.claude/templates/docs/**`
 
 When generating docs:
+
 - Always start from the template in `.claude/templates/docs/**`
 - Do not change headings/sections; only fill in content.
 
 ---
 
 ## Documentation rule (mandatory)
+
 When writing docs, **add Mermaid diagrams (Mermaid UML) whenever they improve clarity**.
 Prefer: flowchart, sequence diagram, state diagram.
 
 ---
 
 ## Stage order
-1) Discovery / Problem Framing
-2) Feasibility / Options
-3) HLD
-4) ADR
-5) LLD + Contracts
-6) Implementation + Verification
-(Status tracking is continuous across all stages.)
+
+1. Discovery / Problem Framing
+2. Feasibility / Options
+3. HLD
+4. ADR
+5. LLD + Contracts
+6. Implementation + Verification
+   (Status tracking is continuous across all stages.)
 
 ### Stage 1 stop condition
+
 Stage 1 ends when all are explicit and confirmed:
+
 - MVP (P0 requirements)
 - Success criteria (testable)
 - Non-goals
@@ -69,7 +81,9 @@ Stage 1 ends when all are explicit and confirmed:
 ---
 
 ## Global Definition of Done (DoD)
+
 A task is DONE only if:
+
 - Work completed
 - Evidence provided (commit/PR/test commands/results)
 - Status board updated: `docs/00-control/01-status.md`

README.md

@@ -2,7 +2,7 @@
 
 <p align="center">
   <a href="https://web-sqlite-js.wuchuheng.com" target="_blank">
-    <img src="docs/public/web-sqlite-js.gif" width="80%" style="border-radius: 10px;"  />
+    <img src="vitepress-docs/public/web-sqlite-js.gif" width="80%" style="border-radius: 10px;"  />
   </a>
 </p>