fix(test): assert version is semver, not a hardcoded value; update dashboard screenshot

version_test.go hardcoded want "4.2.0", so the v4.3.0 bump failed CI. Assert the
semver shape instead so future bumps don't break the test.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: h0tak88r

image.png

@@ -1,12 +1,20 @@
 package version
 
-import "testing"
+import (
+	"regexp"
+	"testing"
+)
+
+// semverRe matches a plain semantic version (no leading "v"), optionally with a
+// pre-release/build suffix. Asserting the shape — not a hardcoded value — means
+// version bumps don't break CI.
+var semverRe = regexp.MustCompile(`^\d+\.\d+\.\d+([-+].+)?$`)
 
 func TestVersion(t *testing.T) {
 	if Version == "" {
-		t.Error("Version should not be empty")
+		t.Fatal("Version should not be empty")
 	}
-	if Version != "4.2.0" {
-		t.Errorf("Version = %q, want %q", Version, "4.2.0")
+	if !semverRe.MatchString(Version) {
+		t.Errorf("Version = %q, want semantic version like 1.2.3", Version)
 	}
 }