feat: repos with SOPS and .env files in --demo

Three repos, the first as the one lazysecrets was started in: encrypted
YAML, JSON and dotenv files, a gitignored .env, a tracked one in red and
an untracked one, with each file's details.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/provider/fake/fake.go

@@ -24,6 +24,7 @@ type Provider struct {
 	errs       map[listKey]error
 	values     map[string]string            // by object ID
 	versions   map[string][]provider.Object // by object ID
+	details    map[string][]provider.Attr   // by container ID
 }
 
 type listKey struct {
@@ -101,7 +102,7 @@ func (p *Provider) Versions(ctx context.Context, o provider.Object) ([]provider.
 	if err := p.wait(ctx); err != nil {
 		return nil, err
 	}
-	if p.kind == provider.KindDatabricks {
+	if p.kind != provider.KindAzure { // only Key Vault keeps versions
 		return nil, provider.ErrUnsupported
 	}
 	vs := p.versions[o.ID]
@@ -209,7 +210,7 @@ func (p *Provider) addContainer(src provider.Source, name, detail string, types
 	if p.kind == provider.KindDatabricks {
 		vault, _ = strings.CutPrefix(detail, "Azure Key Vault-backed: ")
 	}
-	if p.kind == provider.KindAzure || vault != detail {
+	if p.kind == provider.KindAzure || (p.kind == provider.KindDatabricks && vault != detail) {
 		c.URL = portal + "/subscriptions/sub/resourceGroups/rg/providers/Microsoft.KeyVault/vaults/" + vault + "/overview"
 	}
 	p.containers[src.ID] = append(p.containers[src.ID], c)