Refactors password validation logic to use a common `PasswordValidator` utility. This ensures consistent password validation rules across different parts of the application, including:
- User login
- Email sign-up
- Password change
- Account removal
Also adds a string resource for password too long error message.
This commit introduces a new VIP selection page (`VipSelPage.kt`) that allows users to choose between Premium and Standard membership plans.
Key changes include:
* **New VIP Selection UI:**
* `VipSelPage.kt`: Implements the UI for selecting VIP plans, displaying prices, and benefits.
* `SelfProfileAction.kt`: Updated to include a "Rave Premium" button alongside "Edit Profile".
* **Data Models for Membership:**
* `MembershipModels.kt`: Defines data classes for membership configuration (`MembershipConfigData`, `ConfigData`, `Member`, `Benefit`, `Good`), price models (`VipPriceModel`), page data models (`VipPageDataModel`), and request bodies (`ValidateProductRequestBody`, `ValidateData`).
* `VipModelMapper`: Provides functions to transform backend data into UI-friendly models for price and benefit display.
* **API Integration:**
* `RiderProAPI.kt`: Added new endpoints `getMembershipConfig` to fetch membership details and `validateAndroidProduct` for product validation.
* **Navigation:**
* `Navi.kt`: Added `VipSelPage` to the navigation routes.
* `ProfileV3.kt`: The "Rave Premium" button in the self profile action now navigates to the `VipSelPage`.
* **Theming:**
* `Colors.kt`: Added new color definitions for premium buttons, VIP benefit highlighting, and price card states (selected/unselected).
* **Assets:**
* `ic_member.webp`: New icon for the "Rave Premium" button.
