Add missing repository field in package.json (#1520)

This is a requirement for trusted publishers: npm error 422 Unprocessable Entity - PUT https://registry.npmjs.org/@inrupt%2finternal-playwright-helpers - Error verifying sigstore provenance bundle: Failed to validate repository information: package.json: "repository.url" is "", expected to match "https://github.com/inrupt/typescript-sdk-tools" from provenance.

Author: NSeydoux

packages/internal-playwright-helpers/package.json

@@ -4,6 +4,10 @@
   "description": "This package provides page models for known common elements of the sdk testable UIs",
   "main": "dist/index.js",
   "module": "dist/index.es.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/inrupt/typescript-sdk-tools.git"
+  },
   "publishConfig": {
     "access": "public"
   },

packages/internal-playwright-testids/package.json

@@ -4,6 +4,10 @@
   "description": "Shared identifiers between browser-based tests and test app.",
   "main": "dist/index.js",
   "module": "dist/index.es.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/inrupt/typescript-sdk-tools.git"
+  },
   "publishConfig": {
     "access": "public"
   },

packages/internal-test-env/package.json

@@ -4,6 +4,10 @@
   "description": "This package provides various test environment utilities needed for jest when using the Inrupt SDKs",
   "main": "dist/index.js",
   "module": "dist/index.es.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/inrupt/typescript-sdk-tools.git"
+  },
   "publishConfig": {
     "access": "public"
   },