fix: drop phantom task tool mappings from converters

TaskCreate/TaskUpdate/TaskList/TaskGet are session-management plumbing
that no Claude agent would realistically restrict in a tools array.
Additionally, Copilot has no todo tool equivalent, making that mapping
incorrect.

Author: tmchow

src/converters/claude-to-copilot.ts

@@ -29,10 +29,6 @@ const CLAUDE_TO_COPILOT_TOOLS: Record<string, string> = {
   webfetch: "web",
   websearch: "web",
   write: "edit",
-  taskcreate: "todo",
-  taskupdate: "todo",
-  tasklist: "todo",
-  taskget: "todo",
 }
 
 export function convertClaudeToCopilot(

src/converters/claude-to-droid.ts

@@ -21,10 +21,6 @@ const CLAUDE_TO_DROID_TOOLS: Record<string, string> = {
   task: "Task",
   todowrite: "TodoWrite",
   todoread: "TodoWrite",
-  taskcreate: "TodoWrite",
-  taskupdate: "TodoWrite",
-  tasklist: "TodoWrite",
-  taskget: "TodoWrite",
   question: "AskUser",
 }
 

src/converters/claude-to-kiro.ts

@@ -33,10 +33,6 @@ const CLAUDE_TO_KIRO_TOOLS: Record<string, string> = {
   webfetch: "web_fetch",
   websearch: "web_search",
   write: "write",
-  taskcreate: "todo",
-  taskupdate: "todo",
-  tasklist: "todo",
-  taskget: "todo",
 }
 
 export function convertClaudeToKiro(