chore: Format and fix lints (#9336)

* make format

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Fix linting directives

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* make mockery

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Appease CI linter

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Appease CI linter

Signed-off-by: Thane Thomson <connect@thanethomson.com>

Signed-off-by: Thane Thomson <connect@thanethomson.com>

test/e2e/pkg/testnet.go

@@ -1,4 +1,3 @@
-//nolint: gosec
 package e2e
 
 import (
@@ -26,9 +25,11 @@ const (
 	networkIPv6           = "fd80:b10c::/48"
 )
 
-type Mode string
-type Protocol string
-type Perturbation string
+type (
+	Mode         string
+	Protocol     string
+	Perturbation string
+)
 
 const (
 	ModeValidator Mode = "validator"
@@ -396,7 +397,7 @@ func (t Testnet) ArchiveNodes() []*Node {
 // RandomNode returns a random non-seed node.
 func (t Testnet) RandomNode() *Node {
 	for {
-		node := t.Nodes[rand.Intn(len(t.Nodes))]
+		node := t.Nodes[rand.Intn(len(t.Nodes))] //nolint:gosec
 		if node.Mode != ModeSeed {
 			return node
 		}
@@ -459,7 +460,7 @@ type keyGenerator struct {
 
 func newKeyGenerator(seed int64) *keyGenerator {
 	return &keyGenerator{
-		random: rand.New(rand.NewSource(seed)),
+		random: rand.New(rand.NewSource(seed)), //nolint:gosec
 	}
 }