Add E2B PTY, LSP, and code runtime providers

packages/lsp/lsp/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/lsp/lsp/README.md
-README.md: 5c1044be50368acf13d8c36a15d5b2bd99d02701
-README.zh.md: cc412333e63b9469319240d67269bf0192ad3858
+README.md: bcffd460f192b0e6ac214ad0bc0d43da4c81d68c
+README.zh.md: e9df352e999834235a66ef7a500e300dadc2029c

packages/lsp/lsp/README.md

@@ -10,6 +10,7 @@ This package is the interface third of the LSP capability:
 |---|---|
 | `@deepseek-ai/dsh-lsp` (this) | the interface: the service, provider registry keyed by branded id + extension mapping, per-query selection, request/result vocabulary, the `LspError` taxonomy |
 | `@deepseek-ai/dsh-lsp-local` | a generic local backend that registers configured stdio language-server providers |
+| `@deepseek-ai/dsh-lsp-e2b` | a generic E2B backend that registers configured remote stdio providers |
 | `@deepseek-ai/dsh-tool-lsp` | the model-facing `lsp` tool over `ctx.lsp` |
 
 The seam exposes exactly four semantic operations — `goToDefinition`, `findReferences`, `goToImplementation`, `hover` — and no generic JSON-RPC escape hatch, so no protocol payload or unreviewed command/mutation reaches a provider through `ctx.lsp`.

packages/lsp/lsp/README.zh.md

@@ -10,6 +10,7 @@
 |---|---|
 | `@deepseek-ai/dsh-lsp`（本包） | 接口：服务、以品牌化 id + 扩展名映射为 key 的提供方注册表、逐查询选择、请求／结果词汇、`LspError` 分类体系 |
 | `@deepseek-ai/dsh-lsp-local` | 通用本地后端，注册已配置的 stdio 语言服务器提供方 |
+| `@deepseek-ai/dsh-lsp-e2b` | 通用 E2B 后端，注册已配置的远程 stdio 提供方 |
 | `@deepseek-ai/dsh-tool-lsp` | 面向模型的 `lsp` 工具，基于 `ctx.lsp` |
 
 该 seam 恰好公开四种语义操作：`goToDefinition`、`findReferences`、`goToImplementation`、`hover`，且没有通用 JSON-RPC 逃生口，因此任何协议载荷或未经评审的命令／修改都无法通过 `ctx.lsp` 到达提供方。