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>

docs/templates/analysis.md

@@ -0,0 +1,17 @@
+---
+name: my_analysis
+lang: py
+domain: datascience
+description: "Descripcion breve del analisis."
+tags: []
+uses_functions: []
+uses_types: []
+framework: "jupyterlab"
+entry_point: "notebooks/main.ipynb"
+dir_path: "analysis/my_analysis"
+repo_url: ""
+---
+
+## Notas
+
+Notas adicionales sobre el analisis.