✨ feat(vscode): 代码阅读预览顶部加块筛选栏

语言插件按和语言无关的 id 报块属性（通用的由宿主从 facts 推），翻译插件起名，webview 只按 id 筛；
筛选整个工作区共用、记在 workspaceState；JavaScript 不再显示「抽象：否」「仅类型：否」

vscode/src/codeReader/blockView.ts

@@ -1,5 +1,6 @@
-import type { BlockKind, CodeBlock, LanguageAdapter, Node, PreviewText, PropertyRow, Segment, SourceRange, TokenRole, Translator } from './contract'
+import type { BlockAttributes, BlockKind, CodeBlock, LanguageAdapter, Node, PreviewText, PropertyRow, Segment, SourceRange, TokenRole, Translator } from './contract'
 import type { TreeSitterRuntime } from './runtime'
+import { blockAttributes } from './attributes'
 import { commonIndent, splitLines } from './editText'
 
 interface BlockViewBase {
@@ -15,6 +16,8 @@ interface BlockViewBase {
   codeTokens: Segment[]
   /** 块自己的名字（见 ownName）在源码里的范围：跳到的定义就是它时闪整块，不闪属性表里的某一行。 */
   defines?: SourceRange
+  /** 筛选属性（含 kind），见 blockAttributes。 */
+  attributes: BlockAttributes
   children: BlockView[]
 }
 
@@ -116,6 +119,7 @@ export function toBlockViews(blocks: CodeBlock[], source: string, adapter: Langu
       code: rows.map(row => row.slice(Math.min(indent, row.length))).join('\n'),
       codeTokens: colorLines(block.node.tree.rootNode, source, lines, startRow, endRow, indent, adapter.tokenRole),
       ...(name && { defines: { startIndex: name.startIndex, endIndex: name.endIndex } }),
+      attributes: blockAttributes(block),
       children: block.children.map((child, i) => build(child, `${id}.${i}`)),
       ...('facts' in block
         ? { properties: translator ? translator.describe(block, source) : [] }
@@ -135,7 +139,7 @@ export async function readBlockViews(
 ): Promise<BlockView[]> {
   const tree = await runtime.parse(adapter, languageId, source)
   try {
-    return toBlockViews(adapter.toBlocks(tree.rootNode, source), source, adapter, translator)
+    return toBlockViews(adapter.toBlocks(tree.rootNode, source, languageId), source, adapter, translator)
   }
   finally {
     tree.delete()