Add PBS quick fixes as frontend-owned repairs transported by the LSP.
Duplicate reserved attributes are deleted at the extra span. Interface
InitAllowed attributes with arguments become [InitAllowed]. The server
matches Diagnostic.code plus range, does not parse messages, and returns
an empty list when the capability or the fix is absent.
Housekeep DSC-0044 with LSN-0073.
Add PBS rename as a validated WorkspaceEdit of physical identifier
sites on FrontendLanguageService. Identity is definition; locals and
params rename from their name span. Refuse aliases, virtual stdlib,
builtins, error labels, keywords, and collisions. Advertise
renameProvider with prepareProvider; refused cursors are LSP errors,
not empty success.
Housekeep DSC-0043 with LSN-0072.
Add PBS workspace symbols as a physical flatten of the outline
named-declaration set on FrontendLanguageService. Regular files
only; virtual stdlib, barrels, imports, locals, and compile-only
frontends stay empty. Advertise workspaceSymbolProvider with flat
SymbolInformation. workspace/symbol does not require an open
document.
Housekeep DSC-0042 with LSN-0071.
Add PBS document symbols as an AST-backed hierarchical outline of
the open .pbs file on FrontendLanguageService. Recovered syntax is
enough; unnamed InvalidDecl is omitted; barrels, imports, locals,
and compile-only frontends stay empty. Advertise documentSymbolProvider
with hierarchical DocumentSymbol.
Housekeep DSC-0041 with LSN-0070.
Add PBS find-references as the request-local inverse of definition
identity on FrontendLanguageService. Usage sites are identifier
tokens whose definition locations intersect the cursor set.
Empty results stay honest when definition is empty, including
virtual stdlib paths. Honor includeDeclaration in the LSP bridge.
Housekeep DSC-0040 with LSN-0069.
Add PBS go-to-definition as hover editorial lookup plus physical
declaration locations on FrontendLanguageService. Empty results stay
honest when the target is not a regular file, including virtual stdlib
paths.
Housekeep DSC-0039 with LSN-0068.
Move lifecycle assembly out of the PBS frontend into a common
AssembleLifecyclePipelineStage. PBS emits a typed IRLifecycleDeclaration;
the assembler owns wrappers, boot guard, and single project-init execution.
Housekeep DSC-0059 with LSN-0062, and include the DSC-0062 PVM/PBX
neutrality spec and lesson already present on this branch.
