feat(hashline-read-enhancer): add write tool support and fix early termination

- Support write tool in addition to read tool

- Fix early termination when encountering non-matching lines

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/hooks/hashline-read-enhancer/hook.ts

@@ -8,7 +8,8 @@ interface HashlineReadEnhancerConfig {
 const READ_LINE_PATTERN = /^(\d+): (.*)$/
 
 function isReadTool(toolName: string): boolean {
-  return toolName.toLowerCase() === "read"
+  const lower = toolName.toLowerCase()
+  return lower === "read" || lower === "write"
 }
 
 function shouldProcess(config: HashlineReadEnhancerConfig): boolean {
@@ -39,7 +40,16 @@ function transformOutput(output: string): string {
     return output
   }
   const lines = output.split("\n")
-  return lines.map(transformLine).join("\n")
+  const result: string[] = []
+  for (const line of lines) {
+    if (!READ_LINE_PATTERN.test(line)) {
+      result.push(line)
+      result.push(...lines.slice(result.length))
+      break
+    }
+    result.push(transformLine(line))
+  }
+  return result.join("\n")
 }
 
 export function createHashlineReadEnhancerHook(