Refactor billing imports, reorganize package scripts and improve action structure

Deleted unnecessary schema files and reorganized their imports into more logical order. Modified the package script structure to align more accurately with standard conventions. Also refactored the team-billing.service file to improve action structure, making it easier to understand and edit. Furthermore, upgraded various dependencies, reflecting their new versions in the lockfile.

packages/next/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "@kit/next",
+  "private": true,
+  "version": "0.1.0",
+  "scripts": {
+    "clean": "git clean -xdf .turbo node_modules",
+    "format": "prettier --check \"**/*.{ts,tsx}\"",
+    "lint": "eslint .",
+    "typecheck": "tsc --noEmit"
+  },
+  "prettier": "@kit/prettier-config",
+  "exports": {
+    "./actions": "./src/actions/index.ts"
+  },
+  "peerDependencies": {
+    "@kit/auth": "workspace:*",
+    "@kit/supabase": "workspace:*"
+  },
+  "devDependencies": {
+    "@kit/auth": "*",
+    "@kit/eslint-config": "workspace:*",
+    "@kit/prettier-config": "workspace:*",
+    "@kit/supabase": "*",
+    "@kit/tailwind-config": "workspace:*",
+    "@kit/tsconfig": "workspace:*"
+  },
+  "eslintConfig": {
+    "root": true,
+    "extends": [
+      "@kit/eslint-config/base",
+      "@kit/eslint-config/react"
+    ]
+  },
+  "typesVersions": {
+    "*": {
+      "*": [
+        "src/*"
+      ]
+    }
+  }
+}