fix: sync runtime-flags and flag with upstream

Author: rustybret

packages/opencode/src/effect/runtime-flags.ts

@@ -18,6 +18,12 @@ export class Service extends ConfigService.Service<Service>()("@opencode/Runtime
   disableChannelDb: bool("OPENCODE_DISABLE_CHANNEL_DB"),
   disableEmbeddedWebUi: bool("OPENCODE_DISABLE_EMBEDDED_WEB_UI"),
   disableExternalSkills: bool("OPENCODE_DISABLE_EXTERNAL_SKILLS"),
+  disableLspDownload: bool("OPENCODE_DISABLE_LSP_DOWNLOAD"),
+  skipMigrations: bool("OPENCODE_SKIP_MIGRATIONS"),
+  disableClaudeCodePrompt: Config.all({
+    broad: bool("OPENCODE_DISABLE_CLAUDE_CODE"),
+    direct: bool("OPENCODE_DISABLE_CLAUDE_CODE_PROMPT"),
+  }).pipe(Config.map((flags) => flags.broad || flags.direct)),
   disableClaudeCodeSkills: Config.all({
     broad: bool("OPENCODE_DISABLE_CLAUDE_CODE"),
     direct: bool("OPENCODE_DISABLE_CLAUDE_CODE_SKILLS"),