Add s3tables shell and admin UI (#8172)

* Add shared s3tables manager

* Add s3tables shell commands

* Add s3tables admin API

* Add s3tables admin UI

* Fix admin s3tables namespace create

* Rename table buckets menu

* Centralize s3tables tag validation

* Reuse s3tables manager in admin

* Extract s3tables list limit

* Add s3tables bucket ARN helper

* Remove write middleware from s3tables APIs

* Fix bucket link and policy hint

* Fix table tag parsing and nav link

* Disable namespace table link on invalid ARN

* Improve s3tables error decode

* Return flag parse errors for s3tables tag

* Accept query params for namespace create

* Bind namespace create form data

* Read s3tables JS data from DOM

* s3tables: allow empty region ARN

* shell: pass s3tables account id

* shell: require account for table buckets

* shell: use bucket name for namespaces

* shell: use bucket name for tables

* shell: use bucket name for tags

* admin: add table buckets links in file browser

* s3api: reuse s3tables tag validation

* admin: harden s3tables UI handlers

* fix admin list table buckets

* allow admin s3tables access

* validate s3tables bucket tags

* log s3tables bucket metadata errors

* rollback table bucket on owner failure

* show s3tables bucket owner

* add s3tables iam conditions

* Add s3tables user permissions UI

* Authorize s3tables using identity actions

* Add s3tables permissions to user modal

* Disambiguate bucket scope in user permissions

* Block table bucket names that match S3 buckets

* Pretty-print IAM identity JSON

* Include tags in s3tables permission context

* admin: refactor S3 Tables inline JavaScript into a separate file

* s3tables: extend IAM policy condition operators support

* shell: use LookupEntry wrapper for s3tables bucket conflict check

* admin: handle buildBucketPermissions validation in create/update flows

weed/admin/dash/file_browser_data.go

@@ -39,9 +39,11 @@ type FileBrowserData struct {
 	Breadcrumbs []BreadcrumbItem `json:"breadcrumbs"`
 	Entries     []FileEntry      `json:"entries"`
 
-	LastUpdated  time.Time `json:"last_updated"`
-	IsBucketPath bool      `json:"is_bucket_path"`
-	BucketName   string    `json:"bucket_name"`
+	LastUpdated       time.Time `json:"last_updated"`
+	IsBucketPath      bool      `json:"is_bucket_path"`
+	BucketName        string    `json:"bucket_name"`
+	IsTableBucketPath bool      `json:"is_table_bucket_path"`
+	TableBucketName   string    `json:"table_bucket_name"`
 	// Pagination fields
 	PageSize            int    `json:"page_size"`
 	HasNextPage         bool   `json:"has_next_page"`
@@ -227,15 +229,28 @@ func (s *AdminServer) GetFileBrowser(dir string, lastFileName string, pageSize i
 		}
 	}
 
+	// Check if this is a table bucket path
+	isTableBucketPath := false
+	tableBucketName := ""
+	if strings.HasPrefix(dir, "/table-buckets/") {
+		isTableBucketPath = true
+		pathParts := strings.Split(strings.Trim(dir, "/"), "/")
+		if len(pathParts) >= 2 {
+			tableBucketName = pathParts[1]
+		}
+	}
+
 	return &FileBrowserData{
 		CurrentPath: dir,
 		ParentPath:  parentPath,
 		Breadcrumbs: breadcrumbs,
 		Entries:     entries,
 
-		LastUpdated:  time.Now(),
-		IsBucketPath: isBucketPath,
-		BucketName:   bucketName,
+		LastUpdated:       time.Now(),
+		IsBucketPath:      isBucketPath,
+		BucketName:        bucketName,
+		IsTableBucketPath: isTableBucketPath,
+		TableBucketName:   tableBucketName,
 		// Pagination metadata
 		PageSize:            pageSize,
 		HasNextPage:         hasNextPage,
@@ -268,13 +283,17 @@ func (s *AdminServer) generateBreadcrumbs(dir string) []BreadcrumbItem {
 		}
 		currentPath += "/" + part
 
-		// Special handling for bucket paths
-		displayName := part
-		if len(breadcrumbs) == 1 && part == "buckets" {
-			displayName = "Object Store Buckets"
-		} else if len(breadcrumbs) == 2 && strings.HasPrefix(dir, "/buckets/") {
-			displayName = "📦 " + part // Add bucket icon to bucket name
-		}
+	// Special handling for bucket paths
+	displayName := part
+	if len(breadcrumbs) == 1 && part == "buckets" {
+		displayName = "Object Store Buckets"
+	} else if len(breadcrumbs) == 1 && part == "table-buckets" {
+		displayName = "Table Buckets"
+	} else if len(breadcrumbs) == 2 && strings.HasPrefix(dir, "/buckets/") {
+		displayName = "📦 " + part // Add bucket icon to bucket name
+	} else if len(breadcrumbs) == 2 && strings.HasPrefix(dir, "/table-buckets/") {
+		displayName = "🧊 " + part
+	}
 
 		breadcrumbs = append(breadcrumbs, BreadcrumbItem{
 			Name: displayName,