🌱 Update whatever can be updated easily (#300)

**What is the purpose of this pull request/Why do we need it?**

This PR updates whatever is possible to get rid of CVEs, while still not
upgrading Cluster API (that'd be another PR/issue). It also removes the
tools directory in favor of using the tools directive.

**Issue #, if available:**

**Description of changes:**

**Special notes for your reviewer:**

**Checklist:**
- [ ] Documentation updated
- [ ] Unit Tests added
- [ ] E2E Tests added
- [x] Includes
[emojis](https://github.com/kubernetes-sigs/kubebuilder-release-tools?tab=readme-ov-file#kubebuilder-project-versioning)

Author: gfariasalves-ionos

.github/dependabot.yml

@@ -30,7 +30,8 @@ updates:
   - dependency-name: "google.golang.org/grpc"
     update-types:
       ["version-update:semver-major", "version-update:semver-minor"]
-    # Bumping the kustomize API independently can break compatibility with client-go as they share k8s.io/kube-openapi as a dependency.
+    # Bumping the kustomize API independently can break compatibility with client-go as
+    # they share k8s.io/kube-openapi as a dependency.
   - dependency-name: "sigs.k8s.io/kustomize/api"
     update-types:
       ["version-update:semver-major", "version-update:semver-minor"]

Makefile

@@ -60,13 +60,13 @@ cover: ## Print the test coverage.
 
 .PHONY: lint
 lint: ## Run lint.
-	go run -modfile ./tools/go.mod github.com/golangci/golangci-lint/cmd/golangci-lint run --timeout 5m -c .golangci.yml
+	go tool golangci-lint run --timeout 5m -c .golangci.yml
 
 .PHONY: lint-fix
 lint-fix: ## Fix linter problems.
 	# gci collides with gofumpt. But if we run gci before gofumpt, this will solve the issue.
-	go run -modfile ./tools/go.mod github.com/golangci/golangci-lint/cmd/golangci-lint run --timeout 5m -c .golangci.yml --enable-only gci --fix
-	go run -modfile ./tools/go.mod github.com/golangci/golangci-lint/cmd/golangci-lint run --timeout 5m -c .golangci.yml --fix
+	go tool golangci-lint run --timeout 5m -c .golangci.yml --enable-only gci --fix
+	go tool golangci-lint run --timeout 5m -c .golangci.yml --fix
 
 .PHONY: vet
 vet: ## Run go vet against code.
@@ -202,13 +202,13 @@ $(ENVTEST): $(LOCALBIN)
 
 .PHONY: mocks
 mocks:
-	go run -modfile ./tools/go.mod github.com/vektra/mockery/v2
+	go tool mockery
 
 # CI
 
 .PHONY: tidy
 tidy: ## Run go mod tidy.
-	go mod tidy -v && go -C tools mod tidy -v
+	go mod tidy -v
 
 .PHONY: verify-tidy
 verify-tidy: tidy ## Verify that the dependencies are tidied.

go.mod

@@ -1,5 +1,4 @@
 //go:build e2e
-// +build e2e
 
 /*
 Copyright 2024 IONOS Cloud.

go.sum

@@ -1,5 +1,4 @@
 //go:build e2e
-// +build e2e
 
 /*
 Copyright 2024 IONOS Cloud.

test/e2e/capic_test.go

@@ -1,5 +1,4 @@
 //go:build e2e
-// +build e2e
 
 /*
 Copyright 2024 IONOS Cloud.

test/e2e/common.go

@@ -1,5 +1,4 @@
 //go:build e2e
-// +build e2e
 
 /*
 Copyright 2024 IONOS Cloud.

test/e2e/env_test.go

@@ -1,5 +1,4 @@
 //go:build e2e
-// +build e2e
 
 /*
 Copyright 2024 IONOS Cloud.

test/e2e/helpers/consts.go

@@ -1,5 +1,4 @@
 //go:build e2e
-// +build e2e
 
 /*
 Copyright 2024 IONOS Cloud.