complete all stack READMEs to the 9-section template

Existing content preserved and reordered to the canonical section order;
missing sections generated from each stack's compose data (ports, volumes,
env vars, image links). Fixes copy-paste errors in Dockhand sections
(qbittorrent pointed at archivebox; invokeai/thunderbird said SERVICENAME)
and persistant->persistent typos in gatus.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

heimdall/README.md

@@ -10,10 +10,47 @@ Heimdall is a lightweight web-based dashboard for organizing and launching your
 -   **Container Image:** [Docker Hub](https://hub.docker.com/r/linuxserver/heimdall)
 -   **Reverse Proxy Port:** `80`
 
+## Getting Started
+
+1. Start the container: `docker compose up -d`
+2. Open http://localhost:8000 in your browser
+3. Follow the initial setup wizard to configure the application
+
 ## Environment Variable Notes
 
-    FORCE_HTTPS=true - For https
-    
+FORCE_HTTPS=true - For https
+
+## Volume Notes
+
+    /config – host path /data/heimdall
+
+## Network Notes
+
+Requires proxy network
+
+## Docker Run
+
+```bash
+docker run -d \
+  --name heimdall \
+  -p 8000:80 \
+  -v /data/heimdall:/config \
+  linuxserver/heimdall:latest
+```
+
+See compose.yaml for the full set of environment variables.
+
 ## Additional Notes / Gotchas
 
 Still working on the staging config, TODO: where is domain base path set?
+
+## Dockhand Stack, Deploy from Git
+
+Cookbooks Repository
+stackname: heimdall
+Compose file path: heimdall/compose.yaml
+Additional env file (optional): heimdall/sample.env
+
+Then "Load" heimdall/sample.env into the Environmental variables in dockhand
+
+Create the Stack