chore(presets): refresh sponsor domains and referral links

- PackyCode: packyapi.com -> www.packyapi.ai across all 8 app presets;
  drop the api-slb.packyapi.com endpoint candidate
- RightCode: right.codes -> www.rightapi.ai across 7 app presets, keeping
  the /claude and /codex/v1 path split and adding the www prefix that the
  Codex-side endpoints were missing
- ClaudeAPI: site -> www.apito.ai, referral -> console.apito.ai/agent/...,
  endpoint -> gw.apito.ai (Claude Code and Claude Desktop only)
- APINebula: apinebula.com -> apinebula.ai across all 8 app presets,
  including the endpoint inside the Codex config.toml template
- SudoCode.chat: referral link only, /register -> /sign-up with new aff
  and utm parameters (7 app presets); SudoCode.us is a different company
  and is untouched

READMEs (en/zh/ja/de) carry the same URL updates. Brand names, icons,
i18n promo keys and README copy are deliberately unchanged.

README.md

@@ -35,8 +35,8 @@ Doing mostly coding work? Try the **[Kimi Code subscription](https://www.kimi.co
 
 <table>
 <tr>
-<td width="180"><a href="https://www.packyapi.com/register?aff=cc-switch"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></a></td>
-<td>Thanks to PackyCode for sponsoring this project! PackyCode is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more. PackyCode provides special discounts for our software users: register using <a href="https://www.packyapi.com/register?aff=cc-switch">this link</a> and enter the "cc-switch" promo code during first recharge to get 10% off.</td>
+<td width="180"><a href="https://www.packyapi.ai/register?aff=cc-switch"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></a></td>
+<td>Thanks to PackyCode for sponsoring this project! PackyCode is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more. PackyCode provides special discounts for our software users: register using <a href="https://www.packyapi.ai/register?aff=cc-switch">this link</a> and enter the "cc-switch" promo code during first recharge to get 10% off.</td>
 </tr>
 
 <tr>
@@ -45,8 +45,8 @@ Doing mostly coding work? Try the **[Kimi Code subscription](https://www.kimi.co
 </tr>
 
 <tr>
-<td width="180"><a href="https://apinebula.com/VjM74M"><img src="assets/partners/logos/apinebula_banner.png" alt="APINebula" width="150"></a></td>
-<td>Thanks to APINEBULA for sponsoring this project! APINEBULA, an enterprise-grade AI aggregation platform under Galaxy Video Bureau, leverages extensive platform resources to provide developers, teams, and enterprises with stable, cost-effective access to large language model APIs. The platform integrates leading, full-powered models like Claude, GPT, and Gemini, allowing you to connect to the world's top AI models through a single API, with prices starting as low as 10% of the original cost. Designed for AI programming, Agent development, and business system integration, APINEBULA supports enterprise-grade high concurrency, formal contracts, corporate bank transfers, and invoicing services. APINEBULA provides special discounts for our software users: register using <a href="https://apinebula.com/VjM74M">this link</a> and enter the <strong>"ccswitch"</strong> promo code during your first recharge to get <strong>10% off</strong>.</td>
+<td width="180"><a href="https://apinebula.ai/VjM74M"><img src="assets/partners/logos/apinebula_banner.png" alt="APINebula" width="150"></a></td>
+<td>Thanks to APINEBULA for sponsoring this project! APINEBULA, an enterprise-grade AI aggregation platform under Galaxy Video Bureau, leverages extensive platform resources to provide developers, teams, and enterprises with stable, cost-effective access to large language model APIs. The platform integrates leading, full-powered models like Claude, GPT, and Gemini, allowing you to connect to the world's top AI models through a single API, with prices starting as low as 10% of the original cost. Designed for AI programming, Agent development, and business system integration, APINEBULA supports enterprise-grade high concurrency, formal contracts, corporate bank transfers, and invoicing services. APINEBULA provides special discounts for our software users: register using <a href="https://apinebula.ai/VjM74M">this link</a> and enter the <strong>"ccswitch"</strong> promo code during your first recharge to get <strong>10% off</strong>.</td>
 </tr>
 
 <tr>
@@ -103,8 +103,8 @@ Register now via <a href="https://pateway.ai/?ch=etzpm8&aff=WB6M6F67#/">this lin
 </tr>
 
 <tr>
-<td width="180"><a href="https://console.claudeapi.com/register?aff=pCLD"><img src="assets/partners/logos/claudeapi.png" alt="ClaudeAPI" width="150"></a></td>
-<td>This project is sponsored by <a href="https://console.claudeapi.com/register?aff=pCLD">Claude API</a>. Direct Claude API access — connect Claude Code and Agent apps in 3 minutes. New users can claim a free trial credit.Powered by official Anthropic API keys + AWS Bedrock official channels. No reverse engineering, no model degradation. Full support for Opus / Sonnet / Haiku model lineup, with official capabilities preserved including Tool Use, 1M context window, and more. Built for Claude Code power users, Agent engineers, and enterprise engineering teams. Invoicing and dedicated team support available. Click <a href="https://console.claudeapi.com/register?aff=pCLD">here</a> to register!</td>
+<td width="180"><a href="https://console.apito.ai/agent/register/pQBql2buaqiX3dDS"><img src="assets/partners/logos/claudeapi.png" alt="ClaudeAPI" width="150"></a></td>
+<td>This project is sponsored by <a href="https://console.apito.ai/agent/register/pQBql2buaqiX3dDS">Claude API</a>. Direct Claude API access — connect Claude Code and Agent apps in 3 minutes. New users can claim a free trial credit.Powered by official Anthropic API keys + AWS Bedrock official channels. No reverse engineering, no model degradation. Full support for Opus / Sonnet / Haiku model lineup, with official capabilities preserved including Tool Use, 1M context window, and more. Built for Claude Code power users, Agent engineers, and enterprise engineering teams. Invoicing and dedicated team support available. Click <a href="https://console.apito.ai/agent/register/pQBql2buaqiX3dDS">here</a> to register!</td>
 </tr>
 
 <tr>
@@ -170,8 +170,8 @@ TeamoRouter also offers enterprise features including centralized billing, team
 </tr>
 
 <tr>
-<td width="180"><a href="https://www.right.codes/register?aff=CCSWITCH"><img src="assets/partners/logos/rightcode.jpg" alt="RightCode" width="150"></a></td>
-<td>Thank you to Right Code for sponsoring this project! Right Code reliably provides routing services for models such as Claude Code, Codex, and Gemini, with both pay-as-you-go and monthly subscription billing options available. Invoices are available upon top-up, and enterprise and team users can receive dedicated one-on-one support. Right Code also offers an exclusive discount for CC Switch users: register via <a href="https://www.right.codes/register?aff=CCSWITCH">this link</a>, and with every top-up you will receive pay-as-you-go credit equivalent to 5% of the amount paid.</td>
+<td width="180"><a href="https://www.rightapi.ai/register?aff=CCSWITCH"><img src="assets/partners/logos/rightcode.jpg" alt="RightCode" width="150"></a></td>
+<td>Thank you to Right Code for sponsoring this project! Right Code reliably provides routing services for models such as Claude Code, Codex, and Gemini, with both pay-as-you-go and monthly subscription billing options available. Invoices are available upon top-up, and enterprise and team users can receive dedicated one-on-one support. Right Code also offers an exclusive discount for CC Switch users: register via <a href="https://www.rightapi.ai/register?aff=CCSWITCH">this link</a>, and with every top-up you will receive pay-as-you-go credit equivalent to 5% of the amount paid.</td>
 </tr>
 
 <tr>