feat: add/remove keys from UI, backend URL setting, user service, Docker fix

- Add POST /models/add-key and POST /models/remove-key API endpoints
- Add 'Add New Key' modal (page-level) with provider selection
- Add remove button per key in Model Status view
- Add configurable backend URL setting in Settings panel with localStorage persistence
- Convert systemd service from system to user service (systemctl --user)
- Fix Docker entrypoint to chown all nested node_modules dirs
- Update dispatch.toml credential paths to use -pro/-max naming
- Make API port configurable via PORT env var (default 3000, prod 18390)

1 files changed, 2 insertions, 4 deletions

diff --git a/docker/entrypoint.dev.sh b/docker/entrypoint.dev.sh
index bbde09a..dd0d423 100644
--- a/docker/entrypoint.dev.sh
+++ b/docker/entrypoint.dev.sh
@@ -35,10 +35,8 @@ if [ -d "$USER_HOME/.claude" ]; then
     chown -R "$HOST_UID:$HOST_GID" "$USER_HOME/.claude" 2>/dev/null || true
 fi
 
-# Ensure node_modules is writable (created as root during build)
-if [ -d /app/node_modules ]; then
-    chown -R "$HOST_UID:$HOST_GID" /app/node_modules
-fi
+# Ensure all node_modules are writable (created as root during build)
+find /app -name node_modules -type d -maxdepth 3 -exec chown -R "$HOST_UID:$HOST_GID" {} + 2>/dev/null || true
 
 # Install/update dependencies as the target user (skip with SKIP_INSTALL=1)
 if [ "${SKIP_INSTALL:-}" != "1" ]; then