Add `line:column` information to source code references produced by the parser. This information will be used by GUI2 as part of the solution to #8134.
# Important Notes
- `parse_all_enso_files.sh` has been used to ensure this doesn't affect tree structures.
- `parse_all_enso_files.sh` now checks emitted locations for consistency, and has been used to verify that all line:col references match the values found by an independent scan of the source up to the given UTF8 position.
Implements #8025: `LazyObject` now has a `visitChildren` method that observes each direct-child `LazyObject`. `childrenAstNodes` is now a simple function that flattens non-Tree nodes out of the hierarchy; `validateSpans` visits both `Tree`s and `Token`s the same way we would use the `ItemVisitor` Rust API.
- Change imports from `'./'` relative imports to `@/` or `shared/` whenever possible
- Imports in `shared/` and `ydoc-server` have been avoided for now in case they don't work with `@/` imports.
- Deduplicate `events.ts`, remove `useDocumentEvent` in favor of `useEvent(document,` (and same for `useDocumentEventConditional`
- Replace incorrect doc comments (`//*` and `///`) with correct doc comments (`/**`)
# Important Notes
None
Fixes#7784
Instead of some heuristic, we now parse the CB's input and get the pattern and qualified name. Also we keep the "context" structure which may be used to apply suggestions properly.
# Important Notes
I created several helpers for AST. One of them is very hacky: we traverse AST tree by reading all getters in JS. Instead, we could generate it basing on schema.
- Removed `Cursor` and moved all accessors to standalone functions, reducing the generated code size significantly (especially after minification).
- Removed unnecessary `seek`s from everywhere. Now the offseting is part of each `read` implementation.
- Removed unnecessary differences between `read`s on abstract and concrete types. Now abstract types do the pointer access internally in their `read`.
Generate TS bindings and lazy deserialization for the parser types.
# Important Notes
- The new API is imported into `ffi.ts`, but not yet used.
- I have tested the generated code in isolation, but cannot commit tests as we are not currently able to load WASM modules when running in `vitest`.
