Phase 2: Rust Workspace Transformation (Part 1)

- Renamed directory: codex-backend-openapi-models -> llmx-backend-openapi-models
- Updated all Cargo.toml files:
  - Package names: codex-* -> llmx-*
  - Library names: codex_* -> llmx_*
  - Workspace dependencies updated
- Renamed Rust source files:
  - codex*.rs -> llmx*.rs (all modules)
  - codex_conversation -> llmx_conversation
  - codex_delegate -> llmx_delegate
  - codex_message_processor -> llmx_message_processor
  - codex_tool_* -> llmx_tool_*
- Updated all Rust imports:
  - use codex_* -> use llmx_*
  - mod codex* -> mod llmx*
- Updated environment variables in code:
  - CODEX_HOME -> LLMX_HOME
  - .codex -> .llmx paths
- Updated protocol crate lib name for proper linking

Note: Some compilation errors remain (type inference issues) but all
renaming is complete. Will fix compilation in next phase.

🤖 Generated with Claude Code

llmx-rs/feedback/Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 edition.workspace = true
-name = "codex-feedback"
+name = "llmx-feedback"
 version.workspace = true
 
 [dependencies]
 anyhow = { workspace = true }
-codex-protocol = { workspace = true }
+llmx-protocol = { workspace = true }
 sentry = { version = "0.34" }
 tracing-subscriber = { workspace = true }
 

llmx-rs/feedback/src/lib.rs

@@ -9,7 +9,7 @@ use std::time::Duration;
 
 use anyhow::Result;
 use anyhow::anyhow;
-use codex_protocol::ConversationId;
+use llmx_protocol::ConversationId;
 use tracing_subscriber::fmt::writer::MakeWriter;
 
 const DEFAULT_MAX_BYTES: usize = 4 * 1024 * 1024; // 4 MiB