test: share Obsidian E2E session infrastructure

package-lock.json

@@ -58,6 +58,7 @@
                 "@vitest/browser": "^4.1.8",
                 "@vitest/browser-playwright": "^4.1.8",
                 "@vitest/coverage-v8": "^4.1.8",
+                "@vrtmrz/obsidian-test-session": "https://github.com/vrtmrz/fancy-kit/releases/download/consumer-preview-2026-07-10.2/vrtmrz-obsidian-test-session-0.0.0.tgz",
                 "dotenv-cli": "^11.0.0",
                 "esbuild": "0.28.1",
                 "esbuild-plugin-inline-worker": "^0.1.1",
@@ -4944,6 +4945,19 @@
                 "url": "https://opencollective.com/vitest"
             }
         },
+        "node_modules/@vrtmrz/obsidian-test-session": {
+            "version": "0.0.0",
+            "resolved": "https://github.com/vrtmrz/fancy-kit/releases/download/consumer-preview-2026-07-10.2/vrtmrz-obsidian-test-session-0.0.0.tgz",
+            "integrity": "sha512-XHWFORR8Q7vQsbKxrj8RBgpyC7DHFw5PSUXkBOKJoHnx9abgCkuQp4gYYa64RO7sOdRx/Xj799JOop+McQSqsg==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=20"
+            },
+            "peerDependencies": {
+                "playwright": ">=1.50.0"
+            }
+        },
         "node_modules/@wdio/config": {
             "version": "9.27.0",
             "resolved": "https://registry.npmjs.org/@wdio/config/-/config-9.27.0.tgz",