chore(deps): upgrade stack to latest (Vite 8, TS 6, React 19.2.7), remove dead deps, fix 12 advisories (#186)

* chore(deps): update runtime + dev-tool deps to latest (minor/patch)

React 19.2.7, motion 12.42, three 0.185, tailwind 4.3, lenis 1.3.25, R3F 9.6,
and dev tooling (vitest, prettier, typescript-eslint, eslint plugins). Refactor
useContactForm to raise the error toast in handlers instead of an effect, per the
new react-hooks/set-state-in-effect rule in eslint-plugin-react-hooks 7.1.

* chore(deps): lucide-react 1.x, jsdom 29; remove unused tsparticles

- lucide-react 0.563 -> 1.21, jsdom 28 -> 29 (both clean)
- @tsparticles/react + /slim were installed but never imported in src/ -- removed
  them, the dead manualChunks 'particles' entry, and the orphaned test mock

* chore(deps): upgrade build toolchain (Vite 8, plugin-react 6, TypeScript 6)

- Vite 7 -> 8 (Rolldown bundler): convert manualChunks to function form;
  build time drops ~6s -> ~0.8s
- TypeScript 5.9 -> 6.0: drop deprecated baseUrl (paths now ./-prefixed),
  add ambient declarations for @fontsource-variable side-effect imports
- @vitejs/plugin-react 5 -> 6
- ESLint held at 9: eslint-plugin-react latest (7.37.5) only supports eslint <=9.7,
  not 10. Will bump once the plugin ships eslint-10 support.

* chore(deps): raise undici override to clear advisories + changelog/version

undici override >=7.28.0 <8 (jsdom 29 caps undici at 7.x; 7.28 clears the high
advisories). 13 -> 1 dependency vulnerabilities. Bump version to 3.16.0.

Author: Sagargupta16

CHANGELOG.md

@@ -2,6 +2,23 @@
 
 All notable changes to this project are documented here. Follows [Semantic Versioning](https://semver.org/).
 
+## [3.16.0] - 2026-06-28
+
+### Changed
+
+- **Build toolchain**: Vite 7 -> 8 (Rolldown bundler -- production build time ~6s -> ~0.8s), TypeScript 5.9 -> 6.0, `@vitejs/plugin-react` 5 -> 6. `manualChunks` migrated to function form; `baseUrl` dropped (paths now `./`-prefixed); ambient declarations added for `@fontsource-variable` side-effect imports
+- **Runtime deps to latest**: React 19.2.7, motion 12.42, three 0.185, tailwindcss 4.3, lenis 1.3.25, `@react-three/fiber` 9.6, react-icons 5.6, lucide-react 0.x -> 1.21
+- **Dev tooling**: vitest 4.1.9, prettier 3.9, typescript-eslint 8.62, jsdom 28 -> 29, and the `eslint-plugin-react-hooks` 7.1 `set-state-in-effect` rule (drove the contact-hook refactor)
+
+### Removed
+
+- Unused `@tsparticles/react` + `@tsparticles/slim` dependencies (never imported), the dead `particles` manualChunks entry, and the orphaned test mock
+
+### Security
+
+- Resolved 12 of 13 dependency advisories (4 high + moderates -> 0 high, 1 moderate): `undici` override raised to `>=7.28.0 <8` (newest version jsdom 29 supports). Remaining moderate is a dev-only transitive with no compatible patch
+- ESLint held at 9: `eslint-plugin-react` does not yet support ESLint 10
+
 ## [3.15.0] - 2026-06-28
 
 ### Added

package.json

@@ -1,6 +1,6 @@
 {
    "name": "portfolio-react",
-   "version": "3.15.0",
+   "version": "3.16.0",
    "type": "module",
    "private": true,
    "homepage": "https://sagargupta.online/portfolio-react/",
@@ -23,40 +23,38 @@
       "@fontsource-variable/inter": "^5.2.8",
       "@fontsource-variable/jetbrains-mono": "^5.2.8",
       "@react-three/drei": "^10.7.7",
-      "@react-three/fiber": "^9.5.0",
-      "@tailwindcss/vite": "^4.1.18",
-      "@tsparticles/react": "^3.0.0",
-      "@tsparticles/slim": "^3.9.1",
-      "lenis": "^1.3.17",
-      "lucide-react": "^0.563.0",
-      "motion": "^12.35.2",
-      "react": "^19.2.4",
-      "react-dom": "^19.2.4",
-      "react-github-calendar": "^5.0.5",
-      "react-icons": "^5.5.0",
-      "react-intersection-observer": "^10.0.2",
-      "tailwindcss": "^4.1.18",
-      "three": "^0.183.0"
+      "@react-three/fiber": "^9.6.1",
+      "@tailwindcss/vite": "^4.3.1",
+      "lenis": "^1.3.25",
+      "lucide-react": "^1.21.0",
+      "motion": "^12.42.0",
+      "react": "^19.2.7",
+      "react-dom": "^19.2.7",
+      "react-github-calendar": "^5.0.6",
+      "react-icons": "^5.6.0",
+      "react-intersection-observer": "^10.0.3",
+      "tailwindcss": "^4.3.1",
+      "three": "^0.185.0"
    },
    "devDependencies": {
-      "@eslint/js": "^9.39.1",
+      "@eslint/js": "^9.39.4",
       "@testing-library/react": "^16.3.2",
       "@types/react-dom": "^19.2.3",
-      "@vitejs/plugin-react": "^5.1.4",
+      "@vitejs/plugin-react": "^6.0.3",
       "eslint": "^9.39.4",
       "eslint-plugin-jsx-a11y": "^6.10.2",
       "eslint-plugin-react": "^7.37.5",
-      "eslint-plugin-react-hooks": "^7.0.1",
-      "eslint-plugin-react-refresh": "^0.5.0",
+      "eslint-plugin-react-hooks": "^7.1.1",
+      "eslint-plugin-react-refresh": "^0.5.3",
       "gh-pages": "^6.3.0",
-      "globals": "^17.4.0",
-      "jsdom": "^28.1.0",
-      "prettier": "^3.8.1",
-      "rimraf": "^6.1.2",
-      "typescript": "^5.9.3",
-      "typescript-eslint": "^8.57.2",
-      "vite": "^7.3.2",
-      "vitest": "^4.1.8"
+      "globals": "^17.7.0",
+      "jsdom": "^29.1.1",
+      "prettier": "^3.9.1",
+      "rimraf": "^6.1.3",
+      "typescript": "^6.0.3",
+      "typescript-eslint": "^8.62.0",
+      "vite": "^8.1.0",
+      "vitest": "^4.1.9"
    },
    "engines": {
       "node": ">=24.11.0",
@@ -79,7 +77,7 @@
          "js-yaml": ">=4.1.1",
          "ajv@<7": "~6.14.0",
          "rollup@>=4.0.0 <4.59.0": ">=4.59.0",
-         "undici": ">=7.24.0",
+         "undici": ">=7.28.0 <8",
          "flatted": ">=3.4.0",
          "yaml": ">=2.8.3",
          "esbuild": ">=0.28.1"