docs: reorganize operational documentation

docs/installazione-docker-4-contesti.md

@@ -4,9 +4,11 @@ ThothII uses one Compose topology:
 
 - `frontend`
 - `core`
+- `catalog-db`
 - `qdrant`
 - `embedding`
 - `embedding-model-init`
+- `catalog-migrate` (one-shot)
 
 Qdrant and Ollama embedding are required internal Compose services. Only DWH and the LLM remain
 external. The fixed model is `qwen3-embedding:0.6b` with 1024 dimensions and cosine distance;
@@ -23,7 +25,7 @@ flowchart TB
     SERVER --> BUNDLE
     SESSION --> BUNDLE
     AUTH --> BUNDLE
-    BUNDLE --> SERVICES["Frontend, core, vector, embedding"]
+    BUNDLE --> SERVICES["Frontend, core, catalog DB, vector, embedding"]
 ```
 
 ## Short ownership contract
@@ -35,7 +37,14 @@ flowchart TB
 | Qdrant | Internal | Required internal Compose service with persistent `qdrant-data` volume. |
 | Ollama embedding | Internal | Required internal Compose service for `qwen3-embedding:0.6b`. |
 
-## Comando standard locale
+## Local path: setup, migration, start
+
+The normal local path is [Install and first start](install/first-start.md). It uses `tht setup`
+to create the selected installation-local descriptor and runs the catalog migration explicitly
+before application startup.
+
+If an operator intentionally prepares the descriptor and protected files by hand, the equivalent
+foreground launch is:
 
 ```sh
 cp deploy/env/local.env.example deploy/env/local.env
@@ -46,8 +55,7 @@ chmod 600 deploy/secrets/thothii.secrets
 # replace every placeholder, chmod it 600, then set that exact path as
 # THT_INSTALLATION_CONFIG_SOURCE in deploy/env/local.env.
 
-docker compose --env-file deploy/env/local.env \
-  -f compose.yaml -f deploy/compose.local.yaml up --build -d
+./scripts/run-stack.sh
 ```
 
 Set these values in `deploy/env/local.env`:
@@ -90,8 +98,10 @@ A private PEM CA remains outside the bundle and must be mounted through a review
 Preprocessing runs through the native host CLI and the installation descriptor:
 
 ```sh
-tht --installation /percorso/assoluto/thothii-installation.yaml workspace preprocess evidence
-tht --installation /percorso/assoluto/thothii-installation.yaml workspace preprocess dwh
+tht --installation /percorso/assoluto/thothii-installation.yaml \
+  workspace preprocess evidence --workspace <workspace-id>
+tht --installation /percorso/assoluto/thothii-installation.yaml \
+  workspace preprocess dwh --workspace <workspace-id>
 ```
 
 The CLI runs the profile-gated `workspace-maintenance` service. See the
@@ -108,7 +118,6 @@ docker compose --env-file deploy/env/server.env \
   -f deploy/compose.session-server.yaml.example up --build -d
 ```
 
-Also see:
-
-- `docs/install/local-workspace-registry.md`
-- `docs/install/server-workspace-registry.md`
+Also see [Workspace operations](operations/workspaces.md). Server deployment, reverse-proxy,
+backup, and recovery remain manual-gated operations; do not treat the local profile as a server
+replacement.