Add game selection UI, Japanese font support, and HTTPS compatibility

[kanjieater]

Overview

This PR introduces several quality-of-life improvements and technical fixes to enhance localization support and streamline the game selection process.

Changes

1. Title Selection UI (Whitelist Mode)

• Added a new TitleSelectionScreen that allows users to visually toggle which games to sync.
• Replaced the manual excludedTitleIds string entry with a persistent, interactive list.
• Implemented alphabetical sorting for the title list to improve navigation.
• Logic ensures that homebrew or system titles not currently installed are preserved in the exclusion list rather than being wiped.

2. Localization & Font Support

• Switched the system font from PlSharedFontType_KO to PlSharedFontType_Standard. This allows Japanese Kanji/Kana and other special characters to render correctly, preventing "tofu" boxes.
• Updated getTitleName in title.cpp with a robust fallback system. It now attempts to find the system's preferred language, but falls back to any available language in the NACP data if the primary lookup fails.

3. Network & Compatibility

• Disabled SSL peer and host verification in source/http.cpp.
• This enables the client to communicate with servers using self-signed certificates or those sitting behind HTTPS/Reverse proxies (like Nginx), which is essential for many self-hosted environments.
• Optimized the title loading process in the UI to prevent redundant profile selection prompts when entering the selection screen.

Testing

• Verified on hardware in both Applet and Full Title mode.
• Confirmed that Japanese titles (e.g., VNs and retro ports) now display correctly.
• Confirmed that HTTPS syncing works through a local proxy.

[kanjieater]

I would like to show title icons & pagination & loading screen for select games, but for now this will fully address #3