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>

authentik_dev/README.md

@@ -3,3 +3,72 @@
 Here is the official doc: https://docs.goauthentik.io/install-config/install/docker-compose/
 
 Authentik is on a 2 month release cycle and should be updated in order of release.
+
+## Overview
+
+Identity provider and SSO platform supporting OIDC, SAML, LDAP, and proxy authentication.
+
+## Project Details
+
+-   **Container Image:** [ghcr.io/goauthentik/server:2025.10.1](https://github.com/goauthentik/server)
+-   **Reverse Proxy Port:** `9000`
+
+## Getting Started
+
+1. Start the container: `docker compose up -d`
+2. Open http://localhost:9000 in your browser
+3. Follow the initial setup wizard to configure the application
+
+## Environment Variable Notes
+
+    PG_DB – default: authentik
+    PG_USER – default: authentik
+    AUTHENTIK_TAG – default: 2025.10.1
+    PG_PASS – default: (none, must be set)
+    AUTHENTIK_PORT_HTTP – default: 9000
+    AUTHENTIK_PORT_HTTPS – default: 9443
+
+## Volume Notes
+
+    /var/lib/postgresql/data – host path /data/authentik/db
+    /media – host path /data/authentik/media
+    /templates – host path /data/authentik/custom-templates
+    /media – host path /data/authentik/media
+    /certs – host path /data/authentik/certs
+    /templates – host path /data/authentik/custom-templates
+
+## Network Notes
+
+Requires proxy network
+
+## Docker Run
+
+```bash
+docker run -d \
+  --name authentik \
+  -p 9000:9000 \
+  -p 9443:9443 \
+  -v /data/authentik/db:/var/lib/postgresql/data \
+  -v /data/authentik/media:/media \
+  -v /data/authentik/custom-templates:/templates \
+  -v /data/authentik/media:/media \
+  -v /data/authentik/certs:/certs \
+  ghcr.io/goauthentik/server:2025.10.1
+```
+
+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: authentik_dev
+Compose file path: authentik_dev/compose.yaml
+Additional env file (optional): authentik_dev/sample.env
+
+Then "Load" authentik_dev/sample.env into the Environmental variables in dockhand
+
+Create the Stack