fix(cli): wire missing launch flags through entrypoint

six flags declared on `LaunchFlags` were silently dropped at the CLI
layer — `--role`, `--groups`, `--message-mode`, `--system-prompt`,
`--continue`, and `--quiet`. each was honored inside `runLaunch` if it
arrived, but the four call sites in the entrypoint forwarded a hardcoded
5-key subset.

now forwarded at every entry: bare command, bare invite URL, the
launch/connect verb, and the new workspace launch alias. pure plumbing;
no behaviour change for users who weren't passing these flags.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claudemesh-cli",
-  "version": "1.27.0",
+  "version": "1.27.1",
   "description": "Peer mesh for Claude Code sessions — CLI + MCP server.",
   "keywords": [
     "claude-code",