Pattern miner: Add cache-memory rotation tip for multi-category scan archetypes

patterns/archetypes/code-health-auditor.json

@@ -27,7 +27,8 @@
     "Scope each run to one structural dimension (file size, duplication, complexity) rather than a broad audit",
     "Use tracker-id and skip-if-match so a scheduled run doesn't reopen the same finding every day",
     "Set expires on the created issue or pull request so stale findings don't accumulate",
-    "Assign findings to copilot so remediation can be picked up automatically"
+    "Assign findings to copilot so remediation can be picked up automatically",
+    "Persist the history of previously-audited structural dimensions in cache-memory and weight selection toward ones not covered in recent runs, so scheduled runs rotate through file size, duplication, and complexity instead of repeating the same dimension"
   ],
   "anti_patterns": []
 }

patterns/archetypes/code-improvement.json

@@ -58,7 +58,8 @@
     "Scope each run to one narrow, well-defined improvement (a single failing check or a named category of fix) rather than an open-ended \"fix anything broken\" mandate \u2014 broad, unscoped code-improvement workflows have the lowest observed success rates",
     "Use explicit DO NOT constraints to keep changes scoped to the requested improvement",
     "Use protected-files: fallback-to-issue for manifests, CI configuration, and agent instructions",
-    "Add a pre-activation step that skips scheduled runs once too many open PRs share your title prefix, to avoid spamming maintainers"
+    "Add a pre-activation step that skips scheduled runs once too many open PRs share your title prefix, to avoid spamming maintainers",
+    "When rotating across several improvement categories (e.g. code quality, testing, docs, performance), persist the history of previously-selected categories in cache-memory and weight selection toward ones not covered in recent runs, so scheduled runs don't repeatedly re-select the same category"
   ],
   "anti_patterns": [
     "ci-coach",

patterns/archetypes/performance-nut.json

@@ -28,7 +28,8 @@
     "Make one focused change and compare before-and-after results",
     "Do not trade correctness or maintainability for speculative speedups",
     "Add a pre-activation step that skips scheduled runs once too many open PRs share your title prefix, to avoid spamming maintainers",
-    "Constrain create-pull-request with allowed-files scoped to the changed source files, and set protected-files: fallback-to-issue for manifests, CI config, or agent instruction files"
+    "Constrain create-pull-request with allowed-files scoped to the changed source files, and set protected-files: fallback-to-issue for manifests, CI config, or agent instruction files",
+    "When scanning multiple bottleneck categories (e.g. code-level, data, network/I-O), persist previously-selected categories in cache-memory and weight toward ones not covered in recent runs so a scheduled cadence explores the full space over time"
   ],
   "anti_patterns": []
 }