Add v1.26 documentation (#376)

Co-authored-by: silverwind <[email protected]>
Reviewed-on: https://gitea.com/gitea/docs/pulls/376
Reviewed-by: silverwind <[email protected]>

i18n/en-us/docusaurus-plugin-content-docs/version-1.26.json

@@ -0,0 +1,8 @@
+{
+  "sidebar.docs.category.actions": {
+    "message": "Actions"
+  },
+  "sidebar.docs.category.packages": {
+    "message": "Packages"
+  }
+}