perf(projects): add tsconfig.json for @sa/color-palette

packages/color-palette/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "jsx": "preserve",
+    "lib": ["DOM", "ESNext"],
+    "baseUrl": ".",
+    "module": "ESNext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "types": ["node"],
+    "strict": true,
+    "strictNullChecks": true,
+    "noUnusedLocals": true,
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}