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/uv_add_packages.md

@@ -0,0 +1,35 @@
+---
+name: uv_add_packages
+kind: function
+lang: bash
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "uv_add_packages(project_dir: string, ...packages: string) -> void"
+description: "Instala paquetes Python en un proyecto usando uv add con fallback a pip. Inicializa pyproject.toml si no existe."
+tags: [python, uv, pip, packages, 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/uv_add_packages.sh"
+---
+
+## Ejemplo
+
+```bash
+source uv_add_packages.sh
+uv_add_packages /home/lucas/analysis/finanzas jupyter jupyterlab pandas numpy
+
+# Solo un paquete
+uv_add_packages . polars
+```
+
+## Notas
+
+Requiere que el venv ya exista (usa `init_uv_venv` antes). Prefiere uv por velocidad y reproducibilidad (lockfile). Si uv no esta disponible, usa pip del venv directamente.