`v2.25.6-next.1` Pre-release

Follows the "next" pre-release versioning strategy for new ql-mcp features while supporting current CodeQL version 2.25.6.

What's Changed

Enhance prompts, resources, and tool descriptions based on real-world debugging session by @felickz in #294
Build(deps): bump hono from 4.12.18 to 4.12.25 by @dependabot[bot] in #292
Build(deps-dev): bump vite from 8.0.14 to 8.0.16 by @dependabot[bot] in #295
Build(deps): bump actions/checkout from 6.0.3 to 7.0.0 by @dependabot[bot] in #297
Build(deps-dev): bump undici from 7.25.0 to 7.28.0 by @dependabot[bot] in #298
Build(deps-dev): bump form-data from 4.0.5 to 4.0.6 by @dependabot[bot] in #296
Build(deps-dev): bump esbuild from 0.28.0 to 0.28.1 by @dependabot[bot] in #293
feat(server): add diff-informed & overlay analysis ql-mcp primitives by @data-douser in #304
chore(deps): bump pinned actions, add Dependabot cooldown by @data-douser in #305
Build(deps): bump github.com/mark3labs/mcp-go from 0.47.0 to 0.55.0 in /client in the all-go-dependencies group by @dependabot[bot] in #306
Implement multi-root CodeQL query resolution with workspace support by @data-douser in #308
Prepare v2.25.6-next.1 prerelease with client-free VSIX build by @data-douser in #309

Full Changelog: v2.25.6...v2.25.6-next.1