chore: update golangci-lint and fix all issues (#3575)

* chore: Update golangci-lint

Signed-off-by: Lars Francke <git@lars-francke.de>

* chore: fix all golangci-lint issues

- Remove deprecated `// +build` tags
- Fix godoclint, modernize, wsl_v5, govet, lll, gci, noctx issues
- Update linter configuration
- Modernize code to use Go 1.22+ features (for range N, slices.Contains, etc.)
- Update make check lint the privileged tests

Signed-off-by: Andrei Aaron <andreifdaaron@gmail.com>

---------

Signed-off-by: Lars Francke <git@lars-francke.de>
Signed-off-by: Andrei Aaron <andreifdaaron@gmail.com>
Co-authored-by: Lars Francke <git@lars-francke.de>

pkg/log/log.go

@@ -162,14 +162,14 @@ func (e *Event) Err(err error) *Event {
 }
 
 // Interface adds any interface field to the event.
-func (e *Event) Interface(key string, val interface{}) *Event {
+func (e *Event) Interface(key string, val any) *Event {
 	e.attrs = append(e.attrs, slog.Any(key, val))
 
 	return e
 }
 
 // Any adds any interface field to the event (alias for Interface).
-func (e *Event) Any(key string, val interface{}) *Event {
+func (e *Event) Any(key string, val any) *Event {
 	return e.Interface(key, val)
 }
 
@@ -181,7 +181,7 @@ func (e *Event) Strs(key string, vals []string) *Event {
 }
 
 // IPAddr adds an IP address field to the event.
-func (e *Event) IPAddr(key string, ip interface{}) *Event {
+func (e *Event) IPAddr(key string, ip any) *Event {
 	e.attrs = append(e.attrs, slog.String(key, fmt.Sprintf("%v", ip)))
 
 	return e
@@ -214,7 +214,7 @@ func NewTestLoggerPtr() *Logger {
 }
 
 // Msgf logs the event with a formatted message.
-func (e *Event) Msgf(format string, args ...interface{}) {
+func (e *Event) Msgf(format string, args ...any) {
 	msg := fmt.Sprintf(format, args...)
 
 	// Create a new slice to avoid modifying the original

pkg/log/log_test.go

@@ -1,5 +1,4 @@
 //go:build sync && scrub && metrics && search
-// +build sync,scrub,metrics,search
 
 package log_test