refactor: sync delegate_task schema with OpenCode Task tool (resume→session_id, add command param)

src/agents/atlas.ts

@@ -323,7 +323,7 @@ delegate_task(
 **If verification fails**: Resume the SAME session with the ACTUAL error output:
 \`\`\`typescript
 delegate_task(
-  resume="ses_xyz789",  // ALWAYS use the session from the failed task
+  session_id="ses_xyz789",  // ALWAYS use the session from the failed task
   load_skills=[...],
   prompt="Verification failed: {actual error}. Fix."
 )
@@ -331,24 +331,24 @@ delegate_task(
 
 ### 3.5 Handle Failures (USE RESUME)
 
-**CRITICAL: When re-delegating, ALWAYS use \`resume\` parameter.**
+**CRITICAL: When re-delegating, ALWAYS use \`session_id\` parameter.**
 
 Every \`delegate_task()\` output includes a session_id. STORE IT.
 
 If task fails:
 1. Identify what went wrong
 2. **Resume the SAME session** - subagent has full context already:
-   \`\`\`typescript
-   delegate_task(
-     resume="ses_xyz789",  // Session from failed task
-     load_skills=[...],
-     prompt="FAILED: {error}. Fix by: {specific instruction}"
-   )
-   \`\`\`
+    \`\`\`typescript
+    delegate_task(
+      session_id="ses_xyz789",  // Session from failed task
+      load_skills=[...],
+      prompt="FAILED: {error}. Fix by: {specific instruction}"
+    )
+    \`\`\`
 3. Maximum 3 retry attempts with the SAME session
 4. If blocked after 3 attempts: Document and continue to independent tasks
 
-**Why resume is MANDATORY for failures:**
+**Why session_id is MANDATORY for failures:**
 - Subagent already read all files, knows the context
 - No repeated exploration = 70%+ token savings
 - Subagent knows what approaches already failed
@@ -493,7 +493,7 @@ You are the QA gate. Subagents lie. Verify EVERYTHING.
 - Parallelize independent tasks
 - Verify with your own tools
 - **Store session_id from every delegation output**
-- **Use \`resume="{session_id}"\` for retries, fixes, and follow-ups**
+- **Use \`session_id="{session_id}"\` for retries, fixes, and follow-ups**
 </critical_overrides>
 `
 

src/agents/sisyphus.ts

@@ -209,15 +209,15 @@ AFTER THE WORK YOU DELEGATED SEEMS DONE, ALWAYS VERIFY THE RESULTS AS FOLLOWING:
 
 Every \`delegate_task()\` output includes a session_id. **USE IT.**
 
-**ALWAYS resume when:**
+**ALWAYS continue when:**
 | Scenario | Action |
 |----------|--------|
-| Task failed/incomplete | \`resume="{session_id}", prompt="Fix: {specific error}"\` |
-| Follow-up question on result | \`resume="{session_id}", prompt="Also: {question}"\` |
-| Multi-turn with same agent | \`resume="{session_id}"\` - NEVER start fresh |
-| Verification failed | \`resume="{session_id}", prompt="Failed verification: {error}. Fix."\` |
+| Task failed/incomplete | \`session_id="{session_id}", prompt="Fix: {specific error}"\` |
+| Follow-up question on result | \`session_id="{session_id}", prompt="Also: {question}"\` |
+| Multi-turn with same agent | \`session_id="{session_id}"\` - NEVER start fresh |
+| Verification failed | \`session_id="{session_id}", prompt="Failed verification: {error}. Fix."\` |
 
-**Why resume is CRITICAL:**
+**Why session_id is CRITICAL:**
 - Subagent has FULL conversation context preserved
 - No repeated file reads, exploration, or setup
 - Saves 70%+ tokens on follow-ups
@@ -228,10 +228,10 @@ Every \`delegate_task()\` output includes a session_id. **USE IT.**
 delegate_task(category="quick", prompt="Fix the type error in auth.ts...")
 
 // CORRECT: Resume preserves everything
-delegate_task(resume="ses_abc123", prompt="Fix: Type error on line 42")
+delegate_task(session_id="ses_abc123", prompt="Fix: Type error on line 42")
 \`\`\`
 
-**After EVERY delegation, STORE the session_id for potential resume.**
+**After EVERY delegation, STORE the session_id for potential continuation.**
 
 ### Code Changes:
 - Match existing patterns (if codebase is disciplined)