ci: implement comprehensive CI/CD and workflow automation

- Add GitHub Actions workflows for CI, release, and deployment
- Configure Renovate for automated dependency updates
- Set up Husky pre-commit hooks with lint-staged
- Add commitlint for enforcing Conventional Commits
- Configure semantic-release for automated versioning
- Add Prettier configuration for consistent formatting
- Reformat codebase with new formatting rules

.github/renovate.json

@@ -0,0 +1,85 @@
+{
+	"$schema": "https://docs.renovatebot.com/renovate-schema.json",
+	"extends": [
+		"config:recommended",
+		":dependencyDashboard",
+		":semanticCommits",
+		":automergeDigest",
+		":automergeMinor"
+	],
+	"schedule": ["after 10pm every weekday", "before 5am every weekday", "every weekend"],
+	"timezone": "America/Chicago",
+	"prConcurrentLimit": 3,
+	"prCreation": "not-pending",
+	"rebaseWhen": "behind-base-branch",
+	"semanticCommitScope": "deps",
+	"vulnerabilityAlerts": {
+		"labels": ["security"],
+		"automerge": true,
+		"schedule": ["at any time"]
+	},
+	"packageRules": [
+		{
+			"description": "Automerge dev dependencies",
+			"matchDepTypes": ["devDependencies"],
+			"automerge": true,
+			"automergeType": "pr",
+			"minimumReleaseAge": "3 days"
+		},
+		{
+			"description": "Automerge TypeScript type packages",
+			"matchPackagePatterns": ["^@types/"],
+			"automerge": true,
+			"automergeType": "pr"
+		},
+		{
+			"description": "Group ESLint packages together",
+			"matchPackagePatterns": ["^eslint", "^@typescript-eslint/"],
+			"groupName": "eslint packages",
+			"automerge": true
+		},
+		{
+			"description": "Group testing packages together",
+			"matchPackagePatterns": ["^vitest", "^@vitest/", "^@testing-library/"],
+			"groupName": "testing packages",
+			"automerge": true
+		},
+		{
+			"description": "Group Next.js related packages",
+			"matchPackageNames": ["next", "eslint-config-next"],
+			"groupName": "Next.js packages",
+			"minimumReleaseAge": "7 days"
+		},
+		{
+			"description": "Group React packages",
+			"matchPackageNames": ["react", "react-dom", "@types/react", "@types/react-dom"],
+			"groupName": "React packages",
+			"minimumReleaseAge": "7 days"
+		},
+		{
+			"description": "Pin Node.js major versions",
+			"matchPackageNames": ["node"],
+			"enabled": false
+		},
+		{
+			"description": "Group Tailwind CSS packages",
+			"matchPackagePatterns": [
+				"^tailwindcss",
+				"^@tailwindcss/",
+				"prettier-plugin-tailwindcss"
+			],
+			"groupName": "Tailwind CSS packages"
+		},
+		{
+			"description": "Group font packages",
+			"matchPackagePatterns": ["^@fontsource"],
+			"groupName": "font packages",
+			"automerge": true
+		}
+	],
+	"postUpdateOptions": ["pnpmDedupe"],
+	"lockFileMaintenance": {
+		"enabled": true,
+		"schedule": ["before 5am on monday"]
+	}
+}