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>

mailarchiver_dev/compose.yaml

@@ -0,0 +1,33 @@
+services:
+  mailarchiver:
+    image: ${MAILARCHIVER_IMAGE:-s1t5/mailarchiver:latest}
+    restart: ${MAILARCHIVER_RESTART:-unless-stopped}
+    environment:
+      - ConnectionStrings__DefaultConnection=Host=mailarchiver-db;Database=MailArchiver;Username=mailuser;Password=${MAILARCHIVER_DB_PASSWORD:-ChangeThisPassword}
+      - Authentication__Username=${MAILARCHIVER_USERNAME:-admin}
+      - Authentication__Password=${MAILARCHIVER_PASSWORD:-ChangeThisPassword}
+      - TimeZone__DisplayTimeZoneId=${MAILARCHIVER_TIMEZONE:-America/Vancouver}
+    ports:
+      - ${MAILARCHIVER_PORT:-5000}:5000
+    networks:
+      - proxy
+      - internal
+    depends_on:
+      - mailarchiver-db
+
+  mailarchiver-db:
+    image: ${POSTGRES_IMAGE:-postgres:17-alpine}
+    restart: ${MAILARCHIVER_RESTART:-unless-stopped}
+    volumes:
+      - ${VOL_PATH:-/data}/mailarchiver/db:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=MailArchiver
+      - POSTGRES_USER=mailuser
+      - POSTGRES_PASSWORD=${MAILARCHIVER_DB_PASSWORD:-ChangeThisPassword}
+    networks:
+      - internal
+
+networks:
+  proxy:
+    external: true
+  internal: