Replace onMount+onCleanup with createEffect watching ctx.isOpen() and
ctx.modal(), so focusTrap/scrollLock/dismiss activate/deactivate
reactively on every open/close — including when forceMount keeps the
component mounted.
Note: role="dialog" was omitted; the project's Biome rules flag it as
redundant (noRedundantRoles) since <dialog> carries the implicit role.
Implements DialogRoot, Content, Title, Description, Trigger, Close, Portal, and Overlay parts with full context wiring, focus trap, scroll lock, and dismiss. Also fixes pre-existing TS6 exactOptionalPropertyTypes errors in create-disclosure-state and presence, and silences TS6.0 deprecation warnings via ignoreDeprecations.
Implements the controlled/uncontrolled state primitive with full TDD coverage (5 tests passing). Delegates to an internal signal when uncontrolled, defers to the external value accessor when controlled.
- Replace .eslintrc.cjs with eslint.config.mjs (ESLint 9 flat config)
using direct eslint-plugin-solid + @typescript-eslint/parser approach
- Add @typescript-eslint/parser to root devDependencies
- Add main/module/types top-level fields to packages/core/package.json
- Add resolve.conditions to packages/core/vite.config.ts
- Create packages/core/tsconfig.test.json for test type-checking
- Remove empty paths:{} from packages/core/tsconfig.json
