chore(lint): golangci-lint --fix — misspell + staticcheck-Autofixes (Backlog 142→~98)

Erster Schritt des golangci-lint-Rollouts (non-blocking): 44 misspell + 4
staticcheck automatisch behoben (32 Dateien, nur Tippfehler/mechanisch).
build+test grün. Kein Runtime-Change → kein Deploy.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

internal/services/configorch/configorch.go

@@ -63,9 +63,9 @@ func Run(ctx context.Context, gens []configgen.Generator, only []string) ([]Resu
 	return out, errors.Join(errs...)
 }
 
-// Summarise turns the result slice into a human-readable multiline
+// Summarize turns the result slice into a human-readable multiline
 // string. Used by `edgeguard-ctl render-config` to print to stdout.
-func Summarise(results []Result) string {
+func Summarize(results []Result) string {
 	var b strings.Builder
 	for _, r := range results {
 		if r.Skipped {