fix: review feedback — cd path in release.sh, compose file access in edge container

- formulas/release.sh: cd to $FACTORY_ROOT (not parent) for docker compose build
- docker-compose.yml: mount docker-compose.yml into edge container, pass HOST_PROJECT_DIR
- dispatcher.sh: use -f and --project-directory so compose resolves volume paths
  against the host filesystem when invoked from inside the edge container

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docker-compose.yml

@@ -116,6 +116,7 @@ services:
       - ${HOME}/.claude.json:/root/.claude.json:ro
       - ${HOME}/.claude:/root/.claude:ro
       - disinto-logs:/opt/disinto-logs
+      - ./docker-compose.yml:/opt/docker-compose.yml:ro
     environment:
       - FORGE_SUPERVISOR_TOKEN=${FORGE_SUPERVISOR_TOKEN:-}
       - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY:-}
@@ -123,6 +124,7 @@ services:
       - FORGE_TOKEN=${FORGE_TOKEN:-}
       - FORGE_URL=http://forgejo:3000
       - DISINTO_CONTAINER=1
+      - HOST_PROJECT_DIR=${HOST_PROJECT_DIR:-.}
     ports:
       - "80:80"
       - "443:443"