chore: add custom trigger support for Docs indexing action

Signed-off-by: Pranav C <pranavxc@gmail.com>

.github/workflows/publish-docs-index-typesense.yml

@@ -3,7 +3,9 @@ name: "Publish : Docs search index (Typesense)"
 on:
   # Triggered manually
   workflow_dispatch:
-    
+  repository_dispatch:
+    types: trigger-docs-index
+
 jobs:
   doc-indexer:
     runs-on: ubuntu-latest
@@ -15,12 +17,12 @@ jobs:
         uses: celsiusnarhwal/typesense-scraper@v2
         with:
           # The secret containing your Typesense API key. Required.
-          api-key: ${{ secrets.TYPESENSE_API_KEY }}      
+          api-key: ${{ secrets.TYPESENSE_API_KEY }}
           # The hostname or IP address of your Typesense server. Required.
-          host: ${{ secrets.TYPESENSE_HOST }}      
+          host: ${{ secrets.TYPESENSE_HOST }}
           # The port on which your Typesense server is listening. Optional. Default: 8108.
-          port: 443      
+          port: 443
           # The protocol to use when connecting to your Typesense server. Optional. Default: http.
-          protocol: https      
+          protocol: https
           # The path to your DocSearch config file. Optional. Default: docsearch.config.json.
-          config: ./packages/noco-docs/typesense-scrape-config.json
+          config: ./packages/noco-docs/typesense-scrape-config.json