[chore] Remove redundant .gitignore from litegraph

Root .gitignore already covers all necessary patterns

🤖 Generated with [Claude Code](https://claude.ai/code)

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

src/lib/litegraph/.gitignore

@@ -1,33 +0,0 @@
-temp/
-temp/*
-coverage/
-
-# Editors
-*.bak
-.project
-
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-pnpm-debug.log*
-lerna-debug.log*
-
-node_modules
-dist
-dist-ssr
-*.local
-
-# Editor directories and files
-.vscode/*
-!.vscode/extensions.json
-*.code-workspace
-.idea
-.DS_Store
-*.suo
-*.ntvs*
-*.njsproj
-*.sln
-*.sw?

src/lib/litegraph/tsconfig.json.bak

@@ -0,0 +1,38 @@
+{
+  "compilerOptions": {
+    "noEmit": true,
+
+    "target": "ES2022",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2023", "DOM", "DOM.Iterable"],
+    "skipLibCheck": true,
+    "sourceMap": true,
+    "esModuleInterop": true,
+    "moduleResolution": "Node",
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noFallthroughCasesInSwitch": true,
+    "downlevelIteration": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "verbatimModuleSyntax": true,
+
+    /* AllowJs during migration phase */
+    "allowJs": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"]
+    },
+    "typeRoots": [],
+    "outDir": "./dist",
+    "rootDir": "./"
+  },
+  "include": ["src/**/*"]
+}
+D