Backlog item 1, combined (1a+1b) now that semantic tokens (#23) is
on main. Lets servers tell us cached inlay hints / semantic tokens
are stale and have the client re-pull, instead of the on-demand-
only v1 model.
- src/lsp.rs: advertise workspace.inlayHint.refreshSupport=true and
workspace.semanticTokens.refreshSupport=true.
- builtin/runtime/lsp.lua: generalize the L3 workspace/applyEdit
pump into handle_server_requests; add branches for
workspace/inlayHint/refresh and workspace/semanticTokens/refresh
— reply null per spec, then repull_for_attachments re-issues the
matching request (request_inlay_hint / request_semantic_tokens)
for every attached document on that server. Fire-and-forget; the
response absorbs via its existing route like the command path.
Only attachment servers are drained (directly-spawned test
servers untouched).
- pmacs_fake_lsp.rs: `inlayrefresh` / `semantictokensrefresh`
modes send the respective server→client refresh request at
`initialized` (mirrors the wsconfig pattern).
- tests/m4_acceptance.rs: m4_18 / m4_19 attach via config and
assert the store populates purely from the server-driven refresh
chain — no explicit inlay_hints()/semantic_tokens() call.
Gates: lib 1285/0, m4 74/0, m8_1 10/0, m8_9 26/0, m8_10 19/0,
m9_1 18/0, m5_8 5/0, m11_5 (--features crdt) 2/0; fmt + clippy
clean.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>