[PM-31763] Add unlock service & module (#18870)

* Add unlock service

* Move methods

* Prettier

* Fix type errors

* Prettier

* Fix test

* Fix module order

* Attempt to fix tests

* Cleanup CODEOWNERS

* Backport biometric unlock and legacy master-key logic

* Add tests for biometrics

* Prettier

* Add biometric unlock to abstract unlock service

* Fix build

libs/unlock/project.json

@@ -0,0 +1,34 @@
+{
+  "name": "unlock",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "libs/unlock/src",
+  "projectType": "library",
+  "tags": [],
+  "targets": {
+    "build": {
+      "executor": "@nx/js:tsc",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/libs/unlock",
+        "main": "libs/unlock/src/index.ts",
+        "tsConfig": "libs/unlock/tsconfig.lib.json",
+        "assets": ["libs/unlock/*.md"],
+        "rootDir": "libs/unlock/src"
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": ["libs/unlock/**/*.ts"]
+      }
+    },
+    "test": {
+      "executor": "@nx/jest:jest",
+      "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+      "options": {
+        "jestConfig": "libs/unlock/jest.config.js"
+      }
+    }
+  }
+}