Merge latest main into performance guidance

Preserve the reviewed performance package while incorporating the strengthened deterministic review-fixture coverage contract.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

evaluation/README.md

@@ -4,6 +4,15 @@ The evaluation is convention-driven. The harness discovers every `<layer>/skills
 
 `review-fixtures.json` contains only global thresholds and optional exceptional overrides. An override may select a different `article`, add context when the generic convention cannot express a scenario, or use an `articles` array when one domain needs explicit regression coverage for several paired articles. Specify either `article` or `articles`, not both. The first selected article retains the stable `<domain>-bad` and `<domain>-good` manifest IDs; additional articles use slug-qualified IDs. Overrides should remain empty in the normal case.
 
+CI also measures selected paired articles against every effective article that
+has both AL companions. A changed paired article must be selected by the
+domain convention or an override. When adding it would not provide a useful
+deterministic regression, add a narrow `coverageWaivers` entry with its exact
+article path and a non-empty reason. Waivers are reviewable exceptions, not a
+substitute for domain coverage. The generated coverage report includes totals
+and per-domain ratios; the ratio is informational, while changed-file coverage
+is mandatory.
+
 Model-facing preparation hashes case IDs, neutralizes `Good`/`Bad` object-name tokens, and removes full-line sample comments so neither the article slug, domain, nor expected outcome reveals the answer.
 
 The SCM `articles` override deliberately selects every rule in the initial
@@ -36,6 +45,13 @@ pwsh ./tools/Test-ReviewFixtures.ps1 -Root .
 
 This credential-free check proves every selected leaf maps to a same-named knowledge domain with at least one complete AL sample pair and that all configured overrides are valid.
 
+To reproduce the changed-file gate and emit the same measurable report as CI:
+
+```powershell
+git diff --name-only origin/main...HEAD | Set-Content .changed-paths.txt
+pwsh ./tools/Test-ReviewFixtures.ps1 -Root . -ChangedPathsFile .changed-paths.txt -CoverageReportPath .coverage.json
+```
+
 ## Run a fast-model evaluation
 
 1. Prepare neutral inputs:

evaluation/review-fixtures.json

@@ -3,6 +3,7 @@
   "selection": "first-paired-al-article",
   "minimumExpectedRecall": 1.0,
   "minimumCleanRate": 1.0,
+  "coverageWaivers": [],
   "overrides": {
     "agents": {
       "article": "wire-all-three-agent-interfaces"
@@ -41,11 +42,16 @@
         "store-scheduled-task-id-to-avoid-duplicate-tasks",
         "design-covering-keys-from-read-pattern",
         "review-overlapping-keys-before-adding-an-index",
+        "setcurrentkey-sets-sort-order-not-index-hint",
         "preserve-buffered-inserts-by-separating-target-reads",
         "aggregate-before-persisting-intermediate-results",
         "cache-repeated-filtered-results-with-explicit-scope",
         "avoid-repeating-unchanged-validation",
+        "avoid-get-inside-loop-on-large-table",
+        "isempty-before-findset-is-extra-round-trip",
+        "query-results-bypass-primary-key-cache",
         "calcsums-instead-of-calcfields-in-loop",
+        "use-setautocalcfields-for-per-row-flowfields",
         "temporary-tables-have-no-database-cost",
         "use-setloadfields-for-partial-records",
         "prefer-modifyall-over-per-row-modify"
@@ -85,7 +91,14 @@
         "reconcile-warehouse-adjustments-with-the-item-ledger",
         "post-transfers-through-shipment-and-receipt-codeunits",
         "use-date-aware-availability-for-promising",
-        "carry-out-requisition-actions-through-the-standard-workflow"
+        "carry-out-requisition-actions-through-the-standard-workflow",
+        "derive-base-quantities-through-the-line-unit-of-measure"
+      ]
+    },
+    "security": {
+      "articles": [
+        "al-has-no-built-in-htmlencode",
+        "do-not-concatenate-external-text-into-setfilter"
       ]
     },
     "style": {
@@ -98,14 +111,23 @@
       "article": "telemetry-event-id-stable-unique"
     },
     "testing": {
-      "article": "ui-handlers-in-tests"
+      "articles": [
+        "ui-handlers-in-tests",
+        "reset-per-test-state-before-the-isinitialized-guard"
+      ]
     },
     "upgrade": {
       "article": "initvalue-does-not-update-existing-rows",
       "context": "The extended table existed in the previous app version and already contains rows."
     },
     "web-services": {
-      "article": "expose-systemid-as-the-api-key"
+      "articles": [
+        "expose-systemid-as-the-api-key",
+        "handle-httpclient-platform-failure-before-response-access",
+        "check-http-status-before-consuming-response-body",
+        "check-json-null-before-converting-values",
+        "format-exchanged-values-with-standard-format-9"
+      ]
     }
   }
 }