fix: repair CI broken by #875 (arche meta links + stray pnpm-workspace.yaml) (#977)

* fix: repair CI broken by #875 merge

- remove stray build-scripts/pnpm-workspace.yaml (placeholder content broke pnpm install in validate-docker-compose)
- add missing links.website/docs to arche entry in meta.json (validate check)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore: remove stray .vscode/settings.json introduced by #920

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

.vscode/settings.json

@@ -1,5 +0,0 @@
-{
-    "chat.tools.terminal.autoApprove": {
-        "git config": true
-    }
-}

build-scripts/pnpm-workspace.yaml

@@ -1,2 +0,0 @@
-allowBuilds:
-  esbuild: set this to true or false

meta.json

@@ -456,7 +456,9 @@
     "description": "Arche is a self-hosted AI workspace platform that spawns per-user OpenCode coding containers backed by a shared Knowledge Base. Requires the `arche-internal` external Docker network and `/opt/arche/{kb-content,kb-config,users}` directories on the host before deploy. Images are linux/amd64 by default; override `ARCHE_WEB_IMAGE` and `ARCHE_WORKSPACE_IMAGE` to the `-arm64` tag variants for ARM64 hosts.",
     "logo": "arche.svg",
     "links": {
-      "github": "https://github.com/peaberry-studio/arche"
+      "github": "https://github.com/peaberry-studio/arche",
+      "website": "https://github.com/peaberry-studio/arche",
+      "docs": "https://github.com/peaberry-studio/arche#readme"
     },
     "tags": [
       "ai",