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.sh

@@ -0,0 +1,35 @@
+# uv_add_packages
+# -----------------
+# Instala paquetes Python en un proyecto con uv add.
+# Inicializa pyproject.toml si no existe.
+# Fallback a pip install si uv no esta disponible.
+#
+# USO (sourced):
+#   source uv_add_packages.sh
+#   uv_add_packages /path/to/project jupyter jupyterlab pandas
+
+uv_add_packages() {
+    local project_dir="$1"
+    shift
+    local packages=("$@")
+
+    if [ ${#packages[@]} -eq 0 ]; then
+        echo "uv_add_packages: se requiere al menos un paquete" >&2
+        return 1
+    fi
+
+    if [ ! -d "$project_dir/.venv" ]; then
+        echo "uv_add_packages: no existe .venv en $project_dir — ejecuta init_uv_venv primero" >&2
+        return 1
+    fi
+
+    if command -v uv &>/dev/null; then
+        # Inicializar pyproject.toml si no existe
+        if [ ! -f "$project_dir/pyproject.toml" ]; then
+            (cd "$project_dir" && uv init 2>/dev/null) || true
+        fi
+        (cd "$project_dir" && uv add "${packages[@]}" 2>&1)
+    else
+        "$project_dir/.venv/bin/pip" install "${packages[@]}" 2>&1
+    fi
+}