feat(lib): bundle MCP servers from .common/lib into factory/lib/

Copies source (no node_modules, dist, .tasks, .wiki, __pycache__) for:
- projects-meta-mcp v2.25.0 (TypeScript/Node)
- wiki-graph v0.3.1 (TypeScript/Node)
- interns-mcp v0.3.3 (Python/FastMCP)

.gitignore: exclude lib build artefacts (node_modules, dist, .venv, __pycache__, *.pyc)
bootstrap.ps1: add MCP build step — npm install+build for TS servers, venv+pip for Python

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

bootstrap.ps1

@@ -174,6 +174,53 @@ $lines = @(
 
 Write-Ok "Wrote $HOME_TOML"
 
+# Build MCP servers from lib/
+Write-Step "Building MCP servers"
+
+$libPath = "$factoryLocal\lib"
+
+if (Test-Path $libPath) {
+    # TypeScript servers (npm install + npm run build)
+    foreach ($server in @("projects-meta-mcp", "wiki-graph")) {
+        $serverPath = "$libPath\$server"
+        if (Test-Path $serverPath) {
+            Write-Host "  Building $server..."
+            Push-Location $serverPath
+            try {
+                npm install --silent 2>&1 | Out-Null
+                npm run build 2>&1 | Out-Null
+                if ($LASTEXITCODE -ne 0) {
+                    Write-Gap "$server: build failed (npm run build exited $LASTEXITCODE)"
+                } else {
+                    Write-Ok "$server built"
+                }
+            } finally {
+                Pop-Location
+            }
+        }
+    }
+
+    # Python server (interns-mcp) — venv + pip install
+    $internsMcpPath = "$libPath\interns-mcp"
+    if (Test-Path $internsMcpPath) {
+        Write-Host "  Setting up interns-mcp..."
+        Push-Location $internsMcpPath
+        try {
+            python -m venv .venv 2>&1 | Out-Null
+            & ".venv\Scripts\pip.exe" install -e . --quiet
+            if ($LASTEXITCODE -ne 0) {
+                Write-Gap "interns-mcp: pip install failed"
+            } else {
+                Write-Ok "interns-mcp installed"
+            }
+        } finally {
+            Pop-Location
+        }
+    }
+} else {
+    Write-Skip "lib/ not found — skipping MCP server build"
+}
+
 # Print next steps
 Write-Host "`n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━" -ForegroundColor Green
 Write-Host "  L0b COMPLETE" -ForegroundColor Green