chore: s3 cleanup (#2632)

## Description
removes one dependency on s3 and cleanups up an example

## Checklist before merging

- [ ] Test, docs, adr added or updated as needed
- [ ] [Contributor Guide
Steps](https://github.com/defenseunicorns/zarf/blob/main/.github/CONTRIBUTING.md#developer-workflow)
followed

src/pkg/packager/sources/new_test.go

@@ -135,18 +135,26 @@ func TestPackageSource(t *testing.T) {
  t.Cleanup(func() { ts.Close() })
 
  tests := []struct {
- name string
- src string
- shasum string
+ name string
+ src string
+ shasum string
+ expectedErr string
  }{
  {
- name: "local",
- src: tarPath,
+ name: "local",
+ src: tarPath,
+ expectedErr: "",
  },
  {
- name: "http",
- src: fmt.Sprintf("%s/zarf-package-wordpress-amd64-16.0.4.tar.zst", ts.URL),
- shasum: "835b06fc509e639497fb45f45d432e5c4cbd5d84212db5357b16bc69724b0e26",
+ name: "http",
+ src: fmt.Sprintf("%s/zarf-package-wordpress-amd64-16.0.4.tar.zst", ts.URL),
+ shasum: "835b06fc509e639497fb45f45d432e5c4cbd5d84212db5357b16bc69724b0e26",
+ expectedErr: "",
+ },
+ {
+ name: "http-insecure",
+ src: fmt.Sprintf("%s/zarf-package-wordpress-amd64-16.0.4.tar.zst", ts.URL),
+ expectedErr: "remote package provided without a shasum, use --insecure to ignore, or provide one w/ --shasum",
  },
  }
  for _, tt := range tests {
@@ -163,6 +171,10 @@ func TestPackageSource(t *testing.T) {
  packageDir := t.TempDir()
  pkgLayout := layout.New(packageDir)
  pkg, warnings, err := ps.LoadPackage(context.Background(), pkgLayout, filters.Empty(), false)
+ if tt.expectedErr != "" {
+ require.EqualError(t, err, tt.expectedErr)
+ return
+ }
  require.NoError(t, err)
  require.Empty(t, warnings)
  require.Equal(t, expectedPkg, pkg)

src/test/e2e/00_use_cli_test.go

@@ -104,13 +104,6 @@ func TestUseCLI(t *testing.T) {
  require.Contains(t, stdErr, expectedOutString, "The log level should be changed to 'debug'")
  })
 
- t.Run("bad zarf package deploy w/o --insecure or --shasum", func(t *testing.T) {
- t.Parallel()
- // Test that `zarf package deploy` gives an error if deploying a remote package without the --insecure or --shasum flags
- stdOut, stdErr, err := e2e.Zarf("package", "deploy", "https://zarf-examples.s3.amazonaws.com/zarf-package-appliance-demo-doom-20210125.tar.zst", "--confirm")
- require.Error(t, err, stdOut, stdErr)
- })
-
  t.Run("zarf package to test bad remote images", func(t *testing.T) {
  _, stdErr, err := e2e.Zarf("package", "create", "src/test/packages/00-remote-pull-fail", "--confirm")
  // expecting zarf to have an error and output to stderr