Refine patterns. Do not match commented lines.

configs/tagger/apps/caracal.txt

@@ -2,6 +2,5 @@ calc_rate
 qmdffgen
 dynamic
 evbopt
-explore
 black_box
 poly_qmdff

configs/tagger/apps/lammps.txt

@@ -1 +1 @@
-lmp
+\blmp\s+

internal/tagger/detectApp.go

@@ -64,9 +64,11 @@ func (t *AppTagger) scanApp(f *os.File, fns string) {
 		if line == "" {
 			continue
 		}
-		re, err := regexp.Compile(line)
+		// Wrap pattern to skip comment lines: match only if not preceded by # on the same line
+		wrapped := `(?m)^[^#]*` + line
+		re, err := regexp.Compile(wrapped)
 		if err != nil {
-			cclog.Errorf("invalid regex pattern '%s' in %s: %v", line, fns, err)
+			cclog.Errorf("invalid regex pattern '%s' (wrapped: '%s') in %s: %v", line, wrapped, fns, err)
 			continue
 		}
 		ai.patterns = append(ai.patterns, re)