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_17.txt

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