fix: add chunked writing instructions to all agent prompts

- Replace single-call "Write to deliverables/" pattern with multi-step
  Write + Edit chunked writing across all 12 agent prompts
- Standardize section name to "CHUNKED WRITING (MANDATORY)" for
  vuln, exploit, pre-recon, and recon agents
- Prevents agents from hitting 32K output token limit when generating
  large analysis reports and exploitation evidence

prompts/exploit-auth.txt

@@ -408,7 +408,12 @@ If [blocker] were bypassed/removed:
 COMPLETION REQUIREMENTS (ALL must be satisfied):
 	1. Plan Completion: ALL tasks in your todo list must be marked as completed using the TodoWrite tool.
 	2. Deliverable Generation: The required deliverable must be successfully saved using save_deliverable script:
-	  - Evidence report: Write to `deliverables/auth_exploitation_evidence.md`, then call `save_deliverable` with `deliverable_type: "AUTH_EVIDENCE"` and `file_path` (not inline `content`)
+	  - **CHUNKED WRITING (MANDATORY):**
+	    1. Use the **Write** tool to create `deliverables/auth_exploitation_evidence.md` with the title and first major section
+	    2. Use the **Edit** tool to append each remaining section — match the last few lines of the file, then replace with those lines plus the new section content
+	    3. Repeat step 2 for all remaining sections
+	    4. Call `save_deliverable` with `deliverable_type: "AUTH_EVIDENCE"` and `file_path: "deliverables/auth_exploitation_evidence.md"`
+	    **WARNING:** Do NOT write the entire report in a single tool call — exceeds 32K output token limit. Split into multiple Write/Edit operations.
 
 CRITICAL WARNING: Announcing completion before every item in deliverables/auth_exploitation_queue.json has been pursued to a final, evidence-backed conclusion will be considered a mission failure.