fix: centralizing Meilisearch Api Key value (#69)

* meilisearch unifiex api key

* meilisearch unifiex api key modified workflow

* cleanup

Author: sw360cab

.github/workflows/netlify.yml

@@ -20,6 +20,11 @@ jobs:
       uses: actions/setup-node@v4
       with:
         node-version: 20.18
+    
+    - name: Gather Meilisearch APi Key from Netlify config file
+      run: |
+        API_KEY=$(grep 'MEILISEARCH_API_KEY' netlify.toml | cut -d '=' -f2 | tr -d ' "')
+        echo "MEILISEARCH_API_KEY=$API_KEY" >> "$GITHUB_ENV"
 
     - name: Build docs.gno.land
       working-directory: ./docusaurus
@@ -30,7 +35,6 @@ jobs:
       env:
         MEILISEARCH_URL: "https://docs-search.gnoteam.com"
         MEILISEARCH_INDEX_UID: "production"
-        MEILISEARCH_API_KEY: "7a646d537285a92f436b8f2fc000e1482eb82a563f0372e210a3535764338cd7"
 
     - name: Deploy to netlify
       uses: netlify/actions/cli@master