Remove harness language from v2 requests (part 3)

tasks/dob100-031-impl-backoff.json

@@ -149,7 +149,7 @@
     "source_task_id": "tsk_impl_backoff",
     "version": "2.0.0"
   },
-  "prompt": "OPS-140 — Implement the payments retry backoff schedule\n\nsrc/payments/backoff.py is not implemented. Read the specification with read_exercise('src/payments/backoff.py'), write your implementation with write_implementation, and run it with run_exercise_tests until the visible tests pass.\n\nThe visible tests are not the whole specification. Other tests run at grading time and are not shown to you, so satisfying what you can see is necessary and not sufficient — read the specification and implement what it actually says.",
+  "prompt": "OPS-140 — Implement the payments retry backoff schedule\n\nsrc/payments/backoff.py is not implemented. Use the repository's documented behavior to complete it and leave the available test suite passing.\n\nCover the documented edge cases, not only the obvious happy path. Keep the change scoped to this module and leave enough test evidence for an engineer reviewing the patch.",
   "rubric": {
     "checks": {
       "correctness": [

tasks/dob100-032-impl-cachekey.json

@@ -150,7 +150,7 @@
     "source_task_id": "tsk_impl_cachekey",
     "version": "2.0.0"
   },
-  "prompt": "OPS-142 — Implement the search cache key\n\nsrc/search/cache_key.py is not implemented. Read the specification with read_exercise('src/search/cache_key.py'), write your implementation with write_implementation, and run it with run_exercise_tests until the visible tests pass.\n\nThe visible tests are not the whole specification. Other tests run at grading time and are not shown to you, so satisfying what you can see is necessary and not sufficient — read the specification and implement what it actually says.",
+  "prompt": "OPS-142 — Implement the search cache key\n\nsrc/search/cache_key.py is not implemented. Use the repository's documented behavior to complete it and leave the available test suite passing.\n\nCover the documented edge cases, not only the obvious happy path. Keep the change scoped to this module and leave enough test evidence for an engineer reviewing the patch.",
   "rubric": {
     "checks": {
       "correctness": [

tasks/dob100-033-impl-chunk.json

@@ -150,7 +150,7 @@
     "source_task_id": "tsk_impl_chunk",
     "version": "2.0.0"
   },
-  "prompt": "OPS-141 — Implement settlement batch chunking\n\nsrc/payments/chunking.py is not implemented. Read the specification with read_exercise('src/payments/chunking.py'), write your implementation with write_implementation, and run it with run_exercise_tests until the visible tests pass.\n\nThe visible tests are not the whole specification. Other tests run at grading time and are not shown to you, so satisfying what you can see is necessary and not sufficient — read the specification and implement what it actually says.",
+  "prompt": "OPS-141 — Implement settlement batch chunking\n\nsrc/payments/chunking.py is not implemented. Use the repository's documented behavior to complete it and leave the available test suite passing.\n\nCover the documented edge cases, not only the obvious happy path. Keep the change scoped to this module and leave enough test evidence for an engineer reviewing the patch.",
   "rubric": {
     "checks": {
       "correctness": [

tasks/dob100-034-impl-ratelimit.json

@@ -150,7 +150,7 @@
     "source_task_id": "tsk_impl_ratelimit",
     "version": "2.0.0"
   },
-  "prompt": "OPS-143 — Implement per-client rate limiting at the edge\n\nsrc/gateway/token_bucket.py is not implemented. Read the specification with read_exercise('src/gateway/token_bucket.py'), write your implementation with write_implementation, and run it with run_exercise_tests until the visible tests pass.\n\nThe visible tests are not the whole specification. Other tests run at grading time and are not shown to you, so satisfying what you can see is necessary and not sufficient — read the specification and implement what it actually says.",
+  "prompt": "OPS-143 — Implement per-client rate limiting at the edge\n\nsrc/gateway/token_bucket.py is not implemented. Use the repository's documented behavior to complete it and leave the available test suite passing.\n\nCover the documented edge cases, not only the obvious happy path. Keep the change scoped to this module and leave enough test evidence for an engineer reviewing the patch.",
   "rubric": {
     "checks": {
       "correctness": [

tasks/dob100-064-hand-cluster-runbook.json

@@ -152,7 +152,7 @@
     "source_task_id": "tsk_hand_cluster_runbook",
     "version": "2.0.0"
   },
-  "prompt": "This is an investigation and a write-up, not a change. Do NOT modify production state.\n\nDOC-3002 — Write the cluster-fault runbook\n\nThree separate incidents this month turned out to be the cluster rather than the service, and each took hours because nobody looked below the pod. Write the page that would have saved that time: which node is unhealthy and how, and which service is affected by it.\n\nWrite it with write_runbook(title=..., body=...). It has to be usable by someone who was not here, which means the specific numbers and names, not a summary of the shape of the problem.",
+  "prompt": "This is an investigation and a write-up, not a change. Do NOT modify production state.\n\nDOC-3002 — Write the cluster-fault runbook\n\nThree separate incidents this month turned out to be the cluster rather than the service, and each took hours because nobody looked below the pod. Write the page that would have saved that time: which node is unhealthy and how, and which service is affected by it.\n\nLeave the completed runbook in the shared on-call knowledge base. It has to be usable by someone who was not here, which means the specific numbers and names, not a summary of the shape of the problem.",
   "rubric": {
     "checks": {
       "correctness": [

tasks/dob100-065-hand-gateway-runbook.json

@@ -154,7 +154,7 @@
     "source_task_id": "tsk_hand_gateway_runbook",
     "version": "2.0.0"
   },
-  "prompt": "This is an investigation and a write-up, not a change. Do NOT modify production state.\n\nDOC-3001 — Write the gateway latency runbook\n\nThe gateway incident is the third of its kind and nobody has written it down. Write the runbook page a new on-call would need: which release introduced it, what the p99 reached against what objective, and why rolling FORWARD does not recover it.\n\nWrite it with write_runbook(title=..., body=...). It has to be usable by someone who was not here, which means the specific numbers and names, not a summary of the shape of the problem.",
+  "prompt": "This is an investigation and a write-up, not a change. Do NOT modify production state.\n\nDOC-3001 — Write the gateway latency runbook\n\nThe gateway incident is the third of its kind and nobody has written it down. Write the runbook page a new on-call would need: which release introduced it, what the p99 reached against what objective, and why rolling FORWARD does not recover it.\n\nLeave the completed runbook in the shared on-call knowledge base. It has to be usable by someone who was not here, which means the specific numbers and names, not a summary of the shape of the problem.",
   "rubric": {
     "checks": {
       "correctness": [