fix: upgrade node version and consolidate trustvc package

[rongquan1]

Summary by CodeRabbit

• Chores

  • Bumped minimum Node.js to 22 and updated CI to test Node 22; release step now runs only on push.

• Tests

  • Test setup now loads environment variables and adds runtime polyfills for streams and setImmediate; Jest config updated.

• Documentation

  • Updated README link spelling to "decentralized".

• Examples

  • Example fixtures and story sources updated to use the new package/source and template URLs; build examples expose Buffer globally.

[coderabbitai]

📝 Walkthrough

Walkthrough

Replaces imports and dependency from @tradetrust-tt to @trustvc, bumps Node.js target to 22 (CI, .nvmrc, package.json), updates CI release condition, adds dotenv to Jest setup and runtime polyfills, updates README/link and example story URLs, and adds Buffer ProvidePlugin entries in example webpack configs.

Changes

Cohort / File(s)	Summary
CI & Node runtime ​.github/workflows/ci.yml, .nvmrc, package.json	Added pull_request trigger on master, updated CI Node matrix to 22.x, conditional release step for push events and upgraded semantic-release, updated .nvmrc to 22, and raised engines.node to >=22 in package.json.
Dependency updates package.json	Removed @tradetrust-tt/tradetrust, upgraded @trustvc/trustvc to ^2.5.2, added devDependency dotenv@^17.2.3, and bumped semantic-release.
Import migration Examples: example/application/fixtures/v2/opencerts.tsx, example/application/fixtures/v3/driverLicense.tsx, example/types.ts Src: src/components/frame/host.actions.ts, src/components/renderer/FramedDocumentRenderer.tsx, src/types.ts, src/utils.ts, src/utils.test.tsx	Replaced imports from @tradetrust-tt/tradetrust with @trustvc/trustvc; consolidated import statements and added SignedVerifiableCredential where applicable.
Jest & runtime polyfills jest.config.js, jest.setup.ts	Prepended dotenv/config to setupFiles; added ReadableStream alias from stream/web and a setImmediate fallback in jest.setup.ts.
Docs & stories README.md, src/components/frame/FrameConnector.stories.js	Updated README link text (decentralised → decentralized) and changed story source URLs from https://opencerts.io to https://generic-templates.tradetrust.io.
Example webpack configs example/application/webpack.config.js, example/decentralized-renderer/webpack.config.js	Added Buffer via webpack.ProvidePlugin (Buffer: ["buffer","Buffer"]) alongside existing process/browser provide mappings.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• fix: rename to TrustVC #1 — Rebranding/import replacements from @tradetrust-tt → @trustvc across code and docs.
• fix: ci.yml #2 — CI workflow changes touching master push/PR triggers and release steps.
• fix: update package.json #3 — Namespace/package rename to the @trustvc scope in package metadata.

Poem

🐰 I hopped through imports, light and quick,
Swapped TradeTrust paws for TrustVC's trick,
Node climbed up to version twenty-two,
Polyfills, Buffer — stitched in a few,
A little hop, the repo feels new. ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The pull request lacks a description following the required template with Summary, Changes, and Issues sections.	Add a pull request description following the template: include background/summary, list specific changes made, and reference related issues or stories.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately captures the main changes: upgrading Node.js version and consolidating the trustvc package imports across the codebase.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix/upgrade

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[coderabbitai]

Actionable comments posted: 0

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)

jest.config.js (1)

6-35: ⚠️ Potential issue | 🟠 Major

Add @trustvc to Jest's transform whitelist.

The project uses @trustvc/trustvc and related packages as direct dependencies (e.g., @trustvc/trustvc@^2.5.2), imported in both source files and tests (e.g., src/utils.test.tsx, src/utils.ts, src/types.ts). However, the current transformIgnorePatterns only whitelists @tradetrust-tt packages. Jest will skip transforming @trustvc/* packages, which can break tests if they contain TypeScript or ESM code that requires transformation.

Suggested update

-  transformIgnorePatterns: ["node_modules/?!(`@tradetrust-tt`).*/"],
+  transformIgnorePatterns: ["node_modules/?!(`@trustvc`|@tradetrust-tt).*/"],

[coderabbitai]

Actionable comments posted: 1

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)

.github/workflows/ci.yml (1)

16-21: ⚠️ Potential issue | 🔴 Critical

Upgrade actions/setup-node@v3 to v4 — v3 is incompatible with current GitHub-hosted runners.

actions/setup-node@v3 runs as a Node16-based action, which was removed from GitHub-hosted runners on November 12, 2024. The workflow will fail on hosted runners. Upgrade to actions/setup-node@v4 (Node20-based) to support Node 24.x.

Required update

-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}

🤖 Fix all issues with AI agents

In @.github/workflows/ci.yml:
- Around line 31-33: The Release step currently runs npx semantic-release@19.0.5
which is incompatible with Node 22/24; update the command in the Release step
(the line invoking "npx semantic-release@19.0.5 --branches master") to use
semantic-release v25.0.0 or later (e.g., npx semantic-release@^25.0.0) and
ensure the workflow sets up a compatible Node runtime by adding/updating an
actions/setup-node step to use Node >=22.14.0 (for Node 22) or >=24.10.0 (for
Node 24).