docs: remove duplicate validation section from CLAUDE.md

- Remove 'Validated Commands and Expected Outputs' section (lines 71-95)
- This information is already covered in 'Validation Workflow' section
- Reduces redundancy and improves document clarity

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Co-authored-by: xgopilot <noreply@goplus.org>

CLAUDE.md

@@ -68,32 +68,6 @@ go test ./...
 
 **Important:** The `LLGO_ROOT` environment variable must be set to the repository root when running llgo commands during development.
 
-### Validated Commands and Expected Outputs
-
-#### Build Validation
-- `go build -v ./...` - Successfully builds all packages without errors
-- `go build -o llgo ./cmd/llgo` - Builds the llgo command
-- `llgo version` - Output: `llgo v0.11.6-0.20251012014242-7e1abf1486b7 linux/amd64`
-
-#### Code Quality Validation
-- `go fmt ./...` - Runs successfully with no output (all files properly formatted)
-- `go vet ./...` - Reports known issues in `ssa/type_cvt.go` and `cl/builtin_test.go`
-
-#### Testing Validation
-- `go test ./...` - Runs test suite (some tests require Python dependencies)
-- `LLGO_ROOT=/workspace llgo run .` in `_demo/c/hello` - Output:
-  ```
-  hello world by println
-  hello world by fmt.Println
-  Hello world by c.Printf
-  ```
-
-#### Environment
-- Go: 1.24.5 linux/amd64
-- Operating System: Linux 5.4.0-164-generic
-
-All failures or limitations are documented in the relevant sections above.
-
 ## Code Quality
 
 ### Format code