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/otel/Cargo.toml

@@ -0,0 +1,44 @@
+[package]
+edition = "2024"
+name = "codex-otel"
+version = { workspace = true }
+
+[lib]
+doctest = false
+name = "codex_otel"
+path = "src/lib.rs"
+
+[lints]
+workspace = true
+
+[features]
+# Compile-time gate for OTLP support; disabled by default.
+# Downstream crates can enable via `features = ["otel"]`.
+default = []
+otel = ["opentelemetry", "opentelemetry_sdk", "opentelemetry-otlp", "tonic"]
+
+[dependencies]
+chrono = { workspace = true }
+codex-app-server-protocol = { workspace = true }
+codex-protocol = { workspace = true }
+eventsource-stream = { workspace = true }
+opentelemetry = { workspace = true, features = ["logs"], optional = true }
+opentelemetry-otlp = { workspace = true, features = [
+    "grpc-tonic",
+    "http-proto",
+    "http-json",
+    "reqwest",
+    "reqwest-rustls",
+], optional = true }
+opentelemetry-semantic-conventions = { workspace = true }
+opentelemetry_sdk = { workspace = true, features = [
+    "logs",
+    "rt-tokio",
+], optional = true }
+reqwest = { workspace = true }
+serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true }
+strum_macros = { workspace = true }
+tokio = { workspace = true }
+tonic = { workspace = true, optional = true }
+tracing = { workspace = true }