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_2.txt

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