workflows: ci: fix linter checker

Signed-off-by: Eduardo Silva <eduardo@chronosphere.io>

Author: edsiper

.github/scripts/commit_prefix_check.py

@@ -21,7 +21,17 @@
 repo = Repo(".")
 
 # Regex patterns
-PREFIX_RE = re.compile(r"^([a-z0-9_]+:)\s+\S", re.IGNORECASE)
+#
+# Allow test-specific prefixes such as:
+# - tests: internal:
+# - tests: runtime:
+# - tests: integration:
+#
+# These are normalized back to tests: for path-based validation.
+PREFIX_RE = re.compile(
+    r"^((?:tests:\s+(?:internal|runtime|integration):)|[a-z0-9_]+:)\s+\S",
+    re.IGNORECASE,
+)
 SIGNED_OFF_RE = re.compile(r"Signed-off-by:", re.IGNORECASE)
 FENCED_BLOCK_RE = re.compile(
     r"""
@@ -40,6 +50,19 @@ def strip_fenced_code_blocks(text: str) -> str:
     return FENCED_BLOCK_RE.sub("", text)
 
 
+def normalize_subject_prefix(prefix: str) -> str:
+    """
+    Map accepted subject-prefix variants to the canonical prefix used by
+    path-based validation.
+    """
+    lowered = prefix.lower()
+
+    if lowered in ("tests: internal:", "tests: runtime:", "tests: integration:"):
+        return "tests:"
+
+    return lowered
+
+
 # ------------------------------------------------
 # Identify expected prefixes dynamically from file paths
 # ------------------------------------------------
@@ -231,6 +254,7 @@ def is_version_bump(commit):
         return False, f"Missing prefix in commit subject: '{first_line}'"
 
     subject_prefix = subject_prefix_match.group(1)
+    normalized_subject_prefix = normalize_subject_prefix(subject_prefix)
 
     # Run squash detection (but ignore multi-signoff errors)
     bad_squash, reason = detect_bad_squash(body)
@@ -281,7 +305,7 @@ def is_version_bump(commit):
         return True, ""
 
     expected_lower = {p.lower() for p in expected}
-    subj_lower = subject_prefix.lower()
+    subj_lower = normalized_subject_prefix
 
 
     # ------------------------------------------------