fix(#1615): allowlist windsurf-conversion.test.cjs in prompt-injection-scan

The commandName validation tests legitimately contain real injection payloads (newline + system-role override phrases, fake [SYSTEM] tags, jailbreak strings) to prove the validator rejects them. The scanner cannot distinguish a test fixture asserting rejection from an actual injection attempt, so CI failed on the test that adds the security control.

Added tests/windsurf-conversion.test.cjs to scripts/prompt-injection-scan.sh ALLOWLIST with a comment citing the defect class.

Also added DEFECT.PROMPT-INJECTION-SCAN-COLLISION-WITH-TESTS to CONTEXT.md so the pattern is documented. Initial draft of that predicate ITSELF triggered the scanner (it quoted the literal injection phrase as an example) — reworded to use descriptive references ('scanner-matching payload', 'instruction-override phrase') since the scanner scans CONTEXT.md too. That meta-collision is now called out in the fix-forward and prevention subkeys.

CONTEXT.md

@@ -730,6 +730,12 @@ A legal deferred state of an Execute step (`external_job_waiting`): the executor
 
 `RULESET.CONTENT-PATH-NORMALIZATION=filesystem paths substituted into markdown body text (@-references, workflow .md, agent .md, generated docs, command bodies) MUST be normalized to POSIX forward slashes via .replace(/\\/g,'/') at the production source BEFORE substitution; never push normalization to tests; cross-platform content is POSIX-only; applies to: computePathPrefix output, install-path rewrites, generated shim paths emitted into .md bodies; idempotent on POSIX so unconditional`
 
+`DEFECT.PROMPT-INJECTION-SCAN-COLLISION-WITH-TESTS.symptom=scripts/prompt-injection-scan.sh flags a NEW test file as a finding because the test contains real injection payloads as fixtures (strings that match one of the scanner's PATTERNS — see scripts/prompt-injection-scan.sh lines 18-64) to prove the validator under test rejects them; scanner cannot distinguish fixture from real injection; CI security lane fails on the test that ADDS the security validation`
+`DEFECT.PROMPT-INJECTION-SCAN-COLLISION-WITH-TESTS.examples=PR #1622 commit 4ed208e74 added convertClaudeCommandToWindsurfWorkflow commandName validation with 22 malicious-name fixtures; scanner matched an instruction-override phrase at tests/windsurf-conversion.test.cjs:122; CI security lane failed even though the test is the security control`
+`DEFECT.PROMPT-INJECTION-SCAN-COLLISION-WITH-TESTS.detect=CI security lane (Prompt injection scan step) reports FAIL: tests/<not-in-allowlist>.test.cjs with a line number pointing at a string literal; the literal is inside an assert.throws() or array of malicious inputs; the test file name is not in scripts/prompt-injection-scan.sh ALLOWLIST`
+`DEFECT.PROMPT-INJECTION-SCAN-COLLISION-WITH-TESTS.fix-forward=ADD the test file to scripts/prompt-injection-scan.sh ALLOWLIST array with a comment citing this defect class; for large fixture sets, move them to tests/fixtures/adversarial/security/ (auto-allowlisted dir) and load via readFileSync; never weaken or fragment the payload to evade the scanner — that defeats the test's purpose; ALSO when documenting this defect in CONTEXT.md, do NOT quote the literal pattern — describe it generically (the scanner scans CONTEXT.md too)`
+`DEFECT.PROMPT-INJECTION-SCAN-COLLISION-WITH-TESTS.prevention=when writing a security regression test that uses real injection payloads as fixtures, immediately add the test file path to scripts/prompt-injection-scan.sh ALLOWLIST in the same commit; when documenting this defect class anywhere under scanner scope (CONTEXT.md, docs/, agent .md), use descriptive references like 'scanner-matching payload' rather than quoting the literal pattern; ref DEFECT.PROMPT-INJECTION-SCAN-COLLISION (the older XML-tag-collision variant)`
+
 
 ---
 

scripts/prompt-injection-scan.sh

@@ -85,6 +85,10 @@ ALLOWLIST=(
   # and are not attack vectors — they explain/demonstrate injection patterns.
   'TEST-EXAMPLES.md'
   'explanation/security-model.md'
+  # Security regression tests for input validators — fixtures must contain
+  # real injection payloads to prove the validator rejects them. See
+  # DEFECT.PROMPT-INJECTION-SCAN-COLLISION in CONTEXT.md.
+  'tests/windsurf-conversion.test.cjs'
 )
 
 is_allowlisted() {