chore: point package metadata at renamed repo (interlanguage)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: CodingMasterLSW

package.json

@@ -29,12 +29,12 @@
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/CodingMasterLSW/english-tutor-mcp.git"
+    "url": "git+https://github.com/CodingMasterLSW/interlanguage.git"
   },
   "bugs": {
-    "url": "https://github.com/CodingMasterLSW/english-tutor-mcp/issues"
+    "url": "https://github.com/CodingMasterLSW/interlanguage/issues"
   },
-  "homepage": "https://github.com/CodingMasterLSW/english-tutor-mcp#readme",
+  "homepage": "https://github.com/CodingMasterLSW/interlanguage#readme",
   "engines": {
     "node": ">=20"
   },