chore: upgrade text-diff toolchain

[tiye]

Summary

• migrate the project from package.cirru/calcit.cirru to deps.cirru
• upgrade Calcit, Yarn Berry, Vite, and CI workflow commands
• add runtime dependencies required by the upgraded respo-ui bundle

Validation

• caps --ci
• yarn install --immutable
• cr js
• yarn vite build --base=./

[Copilot]

Pull request overview

Updates the project’s Calcit + frontend build toolchain, migrating dependency/config manifests to the newer deps.cirru flow, upgrading Yarn/Vite/Calcit tooling, and aligning CI to the new install/build commands.

Changes:

• Migrate from package.cirru/calcit.cirru to deps.cirru and updated generated compact.cirru.
• Upgrade JS toolchain (Yarn Berry + lockfile v8, Vite 8) and Calcit tooling (@calcit/procs / setup-cr).
• Update CI workflow to use Corepack + yarn install --immutable + cr js + Vite build.

Reviewed changes

Copilot reviewed 7 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
yarn.lock	Regenerated lockfile for Yarn Berry (v8) reflecting upgraded dependencies (Vite, Calcit procs, added runtime deps).
package.json	Pins Yarn via packageManager, adds build/dev scripts, bumps Vite, bumps @calcit/procs, and adds runtime deps.
package.cirru	Removed legacy dependency manifest in favor of deps.cirru.
deps.cirru	New Calcit dependency manifest pinning Calcit version and module versions.
compact.cirru	Updated generated compact config/code entries to match the newer Calcit tooling output/versioning.
calcit.cirru	Removed legacy large config/code snapshot, consistent with migration to compact/deps flow.
.yarnrc.yml	Sets Yarn nodeLinker to node-modules for classic node_modules installs.
.gitignore	Ignores Yarn-generated .gz files under .yarn/ and macOS .DS_Store.
.github/workflows/upload.yaml	Updates Node/Calcit setup and build steps to the new Yarn/Calcit commands and versions.

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