Billing/pm 24996/implement upgrade from free dialog (#16470)

* feat(billing): add required messages

* feat(billing): Add upgrade from free account dialog

* feat(billing): Add payment dialog for premium upgrade

* feat(billing): Add Upgrade Payment Service

* feat(billing): Add Upgrade flow service

* feat(billing): Add purchase premium subscription method to client

* fix(billing): allow for nullable taxId for families organizations

* fix(billing): Fix Cart Summary Tests

* temp-fix(billing): add currency pipe to pricing card component

* fix(billing): Fix NX error

This should compile just the library files and not its dependency files which was making it error

* fix: Update any type of private function

* update account dialog

* feat(billing): add upgrade error message

* fix(billing): remove upgrade-flow service

* feat(billing): add account billing client

* fix(billing): Remove method from subscriber-billing client

* fix(billing): rename and update upgrade payment component

* fix(billing): Rename and update upgrade payment service

* fix(billing): Rename and upgrade upgrade account component

* fix(billing): Add unified upgrade dialog component

* fix(billing): Update component and service to use new tax service

* fix(billing): Update unified upgrade dialog

* feat(billing): Add feature flag

* feat(billing): Add vault dialog launch logic

* fix(billing): Add stricter validation for payment component

* fix(billing): Update custom dialog close button

* fix(billing): Fix padding in cart summary component

* fix(billing): Update payment method component spacing

* fix(billing): Update Upgrade Payment component spacing

* fix(billing): Update upgrade account component spacing

* fix(billing): Fix accurate typing

* feat(billing): adds unified upgrade prompt service

* fix(billing): Update unified dialog to account for skipped steps

* fix(billing): Use upgradePromptService for vault

* fix(billing): Format

* fix(billing): Fix premium check

libs/pricing/tsconfig.json

@@ -1,13 +1,5 @@
 {
-  "extends": "../../tsconfig.base.json",
-  "files": [],
-  "include": [],
-  "references": [
-    {
-      "path": "./tsconfig.lib.json"
-    },
-    {
-      "path": "./tsconfig.spec.json"
-    }
-  ]
+  "extends": "../../tsconfig.base",
+  "include": ["src"],
+  "exclude": ["node_modules", "dist"]
 }