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>

itflow_dev/README.md

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+# ITFlow
+
+## Overview
+
+IT documentation, ticketing, and asset management platform for MSPs.
+
+## Project Details
+
+-   **Project Repository:** [GitHub](https://github.com/itflow-org/itflow)
+-   **Container Image:** [itfloworg/itflow](https://hub.docker.com/r/itfloworg/itflow)
+-   **Documentation:** [docs.itflow.org](https://docs.itflow.org/installation_docker)
+-   **Reverse Proxy Port:** `80`
+
+## Getting Started
+
+1. Start the container: `docker compose up -d`
+2. Open http://localhost:8080 in your browser
+3. Follow the initial setup wizard to configure the application
+
+## Environment Variable Notes
+
+    ITFLOW_DB_PASSWORD – database password used by the setup wizard
+
+## Volume Notes
+
+    /var/www/itflow/uploads – uploaded files
+    /var/lib/mysql – MariaDB data
+
+## Network Notes
+
+Requires proxy network
+
+## Docker Run
+
+```bash
+docker run -d \
+  --name itflow \
+  -p 8080:80 \
+  itfloworg/itflow:latest
+```
+
+## Additional Notes / Gotchas
+
+The Docker image is community-maintained and explicitly not production-ready.
+On first visit the setup wizard asks for the database host (`itflow-db`), user, and password.
+
+## Dockhand Stack, Deploy from Git
+
+Cookbooks Repository
+stackname: itflow_dev
+Compose file path: itflow_dev/compose.yaml
+Additional env file (optional): itflow_dev/sample.env
+
+Then "Load" itflow_dev/sample.env into the Environmental variables in dockhand
+
+Create the Stack

itflow_dev/compose.yaml

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+services:
+  itflow:
+    image: ${ITFLOW_IMAGE:-itfloworg/itflow:latest}
+    restart: ${ITFLOW_RESTART:-unless-stopped}
+    volumes:
+      - ${VOL_PATH:-/data}/itflow/uploads:/var/www/itflow/uploads
+    ports:
+      - ${ITFLOW_PORT:-8080}:80
+    networks:
+      - proxy
+      - internal
+    depends_on:
+      - itflow-db
+
+  itflow-db:
+    image: ${MARIADB_IMAGE:-mariadb:latest}
+    restart: ${ITFLOW_RESTART:-unless-stopped}
+    volumes:
+      - ${VOL_PATH:-/data}/itflow/db:/var/lib/mysql
+    environment:
+      - MARIADB_DATABASE=itflow
+      - MARIADB_USER=itflow
+      - MARIADB_PASSWORD=${ITFLOW_DB_PASSWORD:-ChangeThisPassword}
+      - MARIADB_ROOT_PASSWORD=${MARIADB_ROOT_PASSWORD:-ChangeThisPassword}
+    networks:
+      - internal
+
+networks:
+  proxy:
+    external: true
+  internal:

itflow_dev/sample.env

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+# ITFlow
+VOL_PATH=/data
+ITFLOW_IMAGE=itfloworg/itflow:latest
+MARIADB_IMAGE=mariadb:latest
+ITFLOW_RESTART=unless-stopped
+ITFLOW_PORT=8080
+ITFLOW_DB_PASSWORD=ChangeThisPassword
+MARIADB_ROOT_PASSWORD=ChangeThisPassword