Site: update site structure and add architecture page (#2675)

* remove blog

* fix: license

* chore: bump docusaurus

* separate benchmark page

* move to sub folder

* fix blog path

* Chore: update site

* fix: only deploy on push and dispatch

* fix: on:

* ci: merge workflow

* ci: fix if

* refactor: dump preset

.github/workflows/site.yml

@@ -6,9 +6,13 @@ name: Deploy Docs Site
 on:
   # Triggers the workflow on push or pull request events but only for the "main" branch
   push:
-    branches: [ "main" ]
+    branches: ["main"]
+    paths:
+      - "site/**"
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
+    paths:
+      - "site/**"
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -23,6 +27,7 @@ jobs:
   # This workflow contains a single job called "build"
   build:
     # The type of runner that the job will run on
+    name: Build Docusaurus
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -48,6 +53,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     needs: build
+    if: github.event_name != 'pull_request'
     steps:
       - name: Deploy to GitHub Pages
         id: deployment