Initial scaffold: gitignore and MCP server config

Establish the feature branch with project tooling config: .gitignore
and .mcp.json (Playwright + Context7 MCP servers). Application scaffold
(server/client) is being generated and will follow in subsequent commits.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013Lj6nYJQDtLaZFvvEQJGM4

Author: strandedturtle

.gitignore

@@ -0,0 +1,13 @@
+node_modules/
+dist/
+*.log
+.env
+.env.local
+data/
+*.sqlite
+*.sqlite3
+*.db
+.DS_Store
+client/dev-dist/
+playwright-report/
+test-results/

.mcp.json

@@ -0,0 +1,12 @@
+{
+  "mcpServers": {
+    "playwright": {
+      "command": "npx",
+      "args": ["-y", "@playwright/mcp@latest"]
+    },
+    "context7": {
+      "command": "npx",
+      "args": ["-y", "@upstash/context7-mcp"]
+    }
+  }
+}