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>

directus_dev/README.md

@@ -6,7 +6,76 @@
 
 Proxy port: 8055
 
+## Overview
+
+Instant headless CMS and admin app layered on top of a SQL database.
+
+## Project Details
+
+-   **Container Image:** [directus/directus:latest](https://hub.docker.com/r/directus/directus)
+-   **Reverse Proxy Port:** `8055`
+
+## 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
+
+    MARIADB_DATABASE – default: directus
+    MARIADB_USER – default: directus
+    MARIADB_PASSWORD – default: ChangeThisPassword
+    MARIADB_ROOT_PASSWORD – default: ChangeThisPassword
+    DIRECTUS_SECRET – default: ChangeThisPassword
+    DIRECTUS_ADMIN_EMAIL – default: noreply@example.com
+    DIRECTUS_ADMIN_PASSWORD – default: ChangeThisPassword
+    DIRECTUS_PUBLIC_URL – default: http://localhost:8055
+    DIRECTUS_PORT – default: 8000
+
+## Volume Notes
+
+    /var/lib/mysql – host path /data/directus/db
+    /directus/uploads – host path /data/directus/uploads
+    /directus/extensions – host path /data/directus/extensions
+    /directus/templates – host path /data/directus/templates
+
+## Network Notes
+
+Requires proxy network
+
+## Docker Run
+
+```bash
+docker run -d \
+  --name directus \
+  -p 8000:8055 \
+  -v /data/directus/db:/var/lib/mysql \
+  -v /data/directus/uploads:/directus/uploads \
+  -v /data/directus/extensions:/directus/extensions \
+  -v /data/directus/templates:/directus/templates \
+  directus/directus:latest
+```
+
+See compose.yaml for the full set of environment variables.
+
+## Additional Notes / Gotchas
+
+Nothing specific to this stack so far.
+
+## Dockhand Stack, Deploy from Git
+
+Cookbooks Repository
+stackname: directus_dev
+Compose file path: directus_dev/compose.yaml
+Additional env file (optional): directus_dev/sample.env
+
+Then "Load" directus_dev/sample.env into the Environmental variables in dockhand
+
+Create the Stack
+
 ## Other  Containers
+
 You will also need mariadb and redis, something like:
 
 ```