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/tui/frames/shapes/frame_15.txt

@@ -0,0 +1,17 @@
+                                      
+                 □□□□□◇◆              
+                ◆▲●◇◇○△□▲             
+               △△◇□●○◇■□◇             
+               ◇△◆ △△▲△◆◆◇            
+              ◇◇●■●○◇◇△■○◇            
+              ○◇◇▲◇◇△△◇  ■            
+              ◇◇   ◇◇◇◇◇◇▲◇           
+              ◇◇△◇◇□◇◇◇ ■▲◇           
+              ◇◇□▲▲□◇◇◇◆△△◇           
+              ◇◆◇●△◇○◇□△ △◇           
+              ◇△◇◇◇◇◆◇ ◆ ●            
+              ◇□□△○◇◇○▲  ●            
+              ■◇○▲ △△△◆ ●◆            
+               ◇○◇◇○○△□○△             
+                ○○□○◆◆◆△              
+                   ◆◆