fix: clarify optional integration status

packages/casan-devkit/casan-init.py

@@ -107,6 +107,10 @@ def _warn_mark():
     return _color("33", "!")
 
 
+def _neutral_mark():
+    return _color("2", "–")
+
+
 def _heading(text):
     print(_color("1;36", text))
 
@@ -145,8 +149,13 @@ def _render_init(result):
     print()
     print(_color("1", "Integrations"))
     for path, status in result["hook_merges"].items():
-        ok = status not in (None, "absent")
-        print("  %s %-26s %s" % (_mark(ok), path, status or "unavailable"))
+        if status in ("absent", "skipped"):
+            marker = _neutral_mark()
+            display = "not needed"
+        else:
+            marker = _mark(status is not None)
+            display = status or "unavailable"
+        print("  %s %-26s %s" % (marker, path, display))
     extension = result["vscode_extension"]
     if extension.get("status") not in ("skipped",):
         ok = extension.get("status") == "installed"

packages/casan-devkit/tests/hybrid-install-tests.sh

@@ -469,6 +469,11 @@ echo "$INIT_OUT" | grep -q "CASAN initialized" \
 echo "$INIT_OUT" | grep -q "Runtime.*Managed" \
   && pass "init output clearly identifies managed runtime and path" \
   || fail "init output hides runtime placement ($INIT_OUT)"
+if echo "$INIT_OUT" | grep -q "✗"; then
+  fail "init output shows a false integration failure ($INIT_OUT)"
+else
+  pass "optional integrations use a neutral status instead of a false failure"
+fi
 if echo "$INIT_OUT" | head -1 | grep -q '^[[:space:]]*{'; then
   fail "init still defaults to raw JSON"
 else

packages/casan-harness/tests/phase-upgrade-compatibility-tests.sh

@@ -6,8 +6,8 @@ S="$CASAN_HARNESS_ROOT/scripts/bash/upgrade-compatibility.sh"
 M="$CASAN_APP_ROOT/infra/production/compatibility-matrix.json"
 PASS=0; FAIL=0
 pass(){ echo "PASS: $1"; PASS=$((PASS+1)); }; fail(){ echo "FAIL: $1"; FAIL=$((FAIL+1)); }
-if bash "$S" check --from 1.0.1 --to 1.0.2 --matrix "$M" | grep -q '"decision": "allow"'; then pass "patch upgrade is explicitly allowed"; else fail "patch upgrade denied"; fi
-if bash "$S" check --from 1.0.2 --to 1.0.1 --rollback --matrix "$M" | grep -q '"rollback": true'; then pass "approved rollback is explicitly allowed"; else fail "approved rollback denied"; fi
-if bash "$S" check --from 1.0.2 --to 2.0.0 --matrix "$M" >/dev/null 2>&1; then fail "unreviewed major upgrade accepted"; else pass "unreviewed major upgrade denied"; fi
+if bash "$S" check --from 1.0.2 --to 1.0.3 --matrix "$M" | grep -q '"decision": "allow"'; then pass "patch upgrade is explicitly allowed"; else fail "patch upgrade denied"; fi
+if bash "$S" check --from 1.0.3 --to 1.0.2 --rollback --matrix "$M" | grep -q '"rollback": true'; then pass "approved rollback is explicitly allowed"; else fail "approved rollback denied"; fi
+if bash "$S" check --from 1.0.3 --to 2.0.0 --matrix "$M" >/dev/null 2>&1; then fail "unreviewed major upgrade accepted"; else pass "unreviewed major upgrade denied"; fi
 if bash "$S" check --from invalid --to 1.0.0 --matrix "$M" >/dev/null 2>&1; then fail "invalid version accepted"; else pass "invalid version denied"; fi
 echo "===== UPGRADE COMPATIBILITY SUMMARY: PASS=$PASS FAIL=$FAIL ====="; [[ "$FAIL" -eq 0 ]]