Phase 1: Repository & Infrastructure Setup

- Renamed directories: codex-rs -> llmx-rs, codex-cli -> llmx-cli
- Updated package.json files:
  - Root: llmx-monorepo
  - CLI: @llmx/llmx
  - SDK: @llmx/llmx-sdk
- Updated pnpm workspace configuration
- Renamed binary: codex.js -> llmx.js
- Updated environment variables: CODEX_* -> LLMX_*
- Changed repository URLs to valknar/llmx

🤖 Generated with Claude Code

llmx-rs/chatgpt/src/chatgpt_token.rs

@@ -0,0 +1,32 @@
+use codex_core::CodexAuth;
+use std::path::Path;
+use std::sync::LazyLock;
+use std::sync::RwLock;
+
+use codex_core::auth::AuthCredentialsStoreMode;
+use codex_core::token_data::TokenData;
+
+static CHATGPT_TOKEN: LazyLock<RwLock<Option<TokenData>>> = LazyLock::new(|| RwLock::new(None));
+
+pub fn get_chatgpt_token_data() -> Option<TokenData> {
+    CHATGPT_TOKEN.read().ok()?.clone()
+}
+
+pub fn set_chatgpt_token_data(value: TokenData) {
+    if let Ok(mut guard) = CHATGPT_TOKEN.write() {
+        *guard = Some(value);
+    }
+}
+
+/// Initialize the ChatGPT token from auth.json file
+pub async fn init_chatgpt_token_from_auth(
+    codex_home: &Path,
+    auth_credentials_store_mode: AuthCredentialsStoreMode,
+) -> std::io::Result<()> {
+    let auth = CodexAuth::from_auth_storage(codex_home, auth_credentials_store_mode)?;
+    if let Some(auth) = auth {
+        let token_data = auth.get_token_data().await?;
+        set_chatgpt_token_data(token_data);
+    }
+    Ok(())
+}