fix: harden doctor install checks

docs/gateway/doctor.md

@@ -76,6 +76,7 @@ cat ~/.clawdbot/clawdbot.json
 - Security warnings for open DM policies.
 - Gateway auth warnings when no `gateway.auth.token` is set (local mode; offers token generation).
 - systemd linger check on Linux.
+- Source install checks (pnpm workspace mismatch, missing UI assets, missing tsx binary).
 - Writes updated config + wizard metadata.
 
 ## Detailed behavior and rationale

docs/install/installer.md

@@ -30,6 +30,7 @@ What it does (high level):
   - `git`: clone/build a source checkout and install a wrapper script
 - On Linux: avoid global npm permission errors by switching npm’s prefix to `~/.npm-global` when needed.
 - If upgrading an existing install: runs `clawdbot doctor --non-interactive` (best effort).
+- For git installs: runs `clawdbot doctor --non-interactive` after install/update (best effort).
 - Mitigates `sharp` native install gotchas by defaulting `SHARP_IGNORE_GLOBAL_LIBVIPS=1` (avoids building against system libvips).
 
 If you *want* `sharp` to link against a globally-installed libvips (or you’re debugging), set: