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_3.txt

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