v0.6.0-beta.5 footer links (#152)

* v0.6.0-beta.4 security updates

* [Snyk] Upgrade vitest from 0.34.5 to 0.34.6 (#150)

* fix: upgrade vitest from 0.34.5 to 0.34.6

Snyk has created this PR to upgrade vitest from 0.34.5 to 0.34.6.

See this package in npm:
https://www.npmjs.com/package/vitest

See this project in Snyk:
https://app.snyk.io/org/u-sho/project/56523540-5a4b-485d-ae86-4b4f9b0ef853?utm_source=github&utm_medium=referral&page=upgrade-pr

* update vite & vitest

---------

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

* フッターのリンク，著作権表示 (#151)

* replace broken tweet button with twitter(X) home

* add GitHub link

* add copyright

* v0.6.0-beta.5

feature: footer

---------

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "quantum-game-arena",
-	"version": "0.6.0-beta.4",
+	"version": "0.6.0-beta.5",
 	"description": "The play area of Quantum Games that aim to grew up the intuition of Quantum Mechanics.",
 	"keywords": [
 		"education",
@@ -46,7 +46,7 @@
 		"@typescript-eslint/eslint-plugin": "^6.8.0",
 		"@typescript-eslint/parser": "^6.8.0",
 		"@typescript/lib-dom": "npm:@types/web@^0.0.115",
-		"@vitest/coverage-v8": "0.34.5",
+		"@vitest/coverage-v8": "0.34.6",
 		"better-typescript-lib": "^2.5.0",
 		"eslint": "^8.50.0",
 		"eslint-config-prettier": "^9.0.0",
@@ -60,8 +60,8 @@
 		"tslib": "^2.6.2",
 		"typescript": "~5.2.2",
 		"typescript-eslint-language-service": "^5.0.5",
-		"vite": "^4.4.9",
-		"vitest": "0.34.5",
+		"vite": "^4.5.0",
+		"vitest": "0.34.6",
 		"vscode-emmet-helper": "npm:@vscode/emmet-helper@^2.8.8"
 	},
 	"dependencies": {