add 23 requested stacks from container-requests list

Tdarr, Grocy, Dashy, Traefik, Fider, Twenty CRM, Outline, Chatwoot,
ComfyUI, Picard, VoidAuth, Tinyauth, Tugtainer, Sencho, Authelia,
Mail Archiver, ITFlow, Notifuse, Maybe Finance, DumbBudget, Silverpeas,
Portus, Obsidian — all as _dev stacks following repo conventions.

Harbor and Exportify moved to 'Apps That Will Not be in the Repo'
(installer-generated compose / no published image).

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

picard_dev/README.md

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+# Picard
+
+## Overview
+
+MusicBrainz-powered music file tagging and organization tool, accessed through a web-based desktop.
+
+## Project Details
+
+-   **Project Repository:** [GitHub](https://github.com/mikenye/docker-picard)
+-   **Container Image:** [mikenye/picard](https://hub.docker.com/r/mikenye/picard)
+-   **Documentation:** [picard.musicbrainz.org](https://picard.musicbrainz.org/)
+-   **Reverse Proxy Port:** `5800`
+
+## Getting Started
+
+1. Start the container: `docker compose up -d`
+2. Open http://localhost:5800 in your browser
+3. Follow the initial setup wizard to configure the application
+
+## Environment Variable Notes
+
+    PICARD_MUSIC – host path to your music library
+    PICARD_PUID / PICARD_PGID – ownership for written tags/files
+
+## Volume Notes
+
+    /config – Picard settings
+    /storage – your music library
+
+## Network Notes
+
+Requires proxy network
+
+## Docker Run
+
+```bash
+docker run -d \
+  --name picard \
+  -p 5800:5800 \
+  -e TZ=America/Vancouver \
+  -v /data/picard/config:/config:rw \
+  -v /data/media/music:/storage:rw \
+  mikenye/picard:latest
+```
+
+## Additional Notes / Gotchas
+
+This is a GUI app streamed to the browser via VNC — it is single-user and unauthenticated by default; keep it behind the proxy.
+
+## Dockhand Stack, Deploy from Git
+
+Cookbooks Repository
+stackname: picard_dev
+Compose file path: picard_dev/compose.yaml
+Additional env file (optional): picard_dev/sample.env
+
+Then "Load" picard_dev/sample.env into the Environmental variables in dockhand
+
+Create the Stack

picard_dev/compose.yaml

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+services:
+  picard:
+    image: ${PICARD_IMAGE:-mikenye/picard:latest}
+    restart: ${PICARD_RESTART:-unless-stopped}
+    volumes:
+      - ${VOL_PATH:-/data}/picard/config:/config:rw
+      - ${PICARD_MUSIC:-/data/media/music}:/storage:rw
+    environment:
+      - TZ=${TZ:-America/Vancouver}
+      - USER_ID=${PICARD_PUID:-1000}
+      - GROUP_ID=${PICARD_PGID:-1000}
+    ports:
+      - ${PICARD_PORT:-5800}:5800
+    networks:
+      - proxy
+
+networks:
+  proxy:
+    external: true

picard_dev/sample.env

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+# Picard
+VOL_PATH=/data
+TZ=America/Vancouver
+PICARD_IMAGE=mikenye/picard:latest
+PICARD_RESTART=unless-stopped
+PICARD_PORT=5800
+PICARD_PUID=1000
+PICARD_PGID=1000
+PICARD_MUSIC=/data/media/music