Update redirect paths

Added and modified several redirect mappings to improve documentation navigation and ensure users are directed to the correct pages.

Author: felixwidjaja

astro.config.mjs

@@ -210,8 +210,11 @@ export default defineConfig({
     '/team': '/about/',
     '/careers/': '/about/',
     '/jobs/': '/about/',
+    '/docs/overview/': '/docs/',
     '/docs/roadmap': '/resources/roadmap/',
     '/docs/tutorials/gateway': '/docs/tutorials/httpproxy/',
+    '/docs/get-started/datum-concepts/': '/docs/quickstart/datum-concepts/',
+    '/docs/tasks/create-project/': '/docs/platform/projects/',
     '/docs/tasks/developer-guide': '/docs/developer-guide/',
     '/docs/task/tools/': '/docs/',
     '/docs/tutorials/grafana/': '/docs/workflows/grafana-cloud/',