fix(tsconfig): set ignoreDeprecations for TS 6 baseUrl warning

TypeScript 6 treats baseUrl as deprecated; paths mapping still needs it.
Silence TS5101 so npm run test:types succeeds.

Made-with: Cursor

Author: proxymeshai

tsconfig.json

@@ -1,5 +1,6 @@
 {
   "compilerOptions": {
+    "ignoreDeprecations": "6.0",
     "target": "ES2020",
     "module": "ESNext",
     "moduleResolution": "Bundler",