feat: externalize apps/analysis to Gitea repos, add analysis table

- Migration 007: repo_url on apps table + analysis table with FTS5
- Analysis struct, parser, CRUD, validation, hash computation
- Selective purge: remote-only apps/analysis preserved across fn index
- CLI: fn app list/clone/pull, fn analysis list/clone/pull
- search/show/list now include analysis results
- Apps removed from git tracking (content lives in Gitea repos)
- .gitkeep for apps/ and analysis/ dirs
- Bash functions: jupyter analysis pipeline, shell utilities
- Browser domain: CDP functions moved from infra to browser

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

bash/functions/infra/write_mcp_jupyter_config.md

@@ -0,0 +1,33 @@
+---
+name: write_mcp_jupyter_config
+kind: function
+lang: bash
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "write_mcp_jupyter_config([project_dir: string], [port: int]) -> string"
+description: "Genera o actualiza .mcp.json con la configuracion de jupyter-mcp-server apuntando al venv local y puerto dado. Merge con jq si ya existe."
+tags: [mcp, jupyter, config, setup, infra]
+uses_functions: []
+uses_types: []
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: []
+tested: false
+tests: []
+test_file_path: ""
+file_path: "bash/functions/infra/write_mcp_jupyter_config.sh"
+---
+
+## Ejemplo
+
+```bash
+source write_mcp_jupyter_config.sh
+path=$(write_mcp_jupyter_config /home/lucas/analysis/finanzas 8890)
+echo "Config MCP en: $path"
+```
+
+## Notas
+
+El MCP se invoca como modulo Python (`python -m jupyter_mcp_server`) usando el python del venv local, nunca una instalacion global. Si `.mcp.json` ya existe y jq esta disponible, hace merge conservando otros servidores MCP. Sin jq, sobrescribe el archivo.