docs: gtag management (#7491)

* remove-tag-manager

* update-gtag-tracking-id

* add-head-tag

* remove Google Analytics gtag configuration from docusaurus.config.js

* fix-hydration-error

* revert-to-easy-way

* standard-gtag

* broken-link

* refactor: streamline Google Tag Manager script configuration in docusaurus.config.js

* Apply suggestions from code review

Co-authored-by: Lucas Oliveira <62335616+lucaseduoli@users.noreply.github.com>

---------

Co-authored-by: Lucas Oliveira <62335616+lucaseduoli@users.noreply.github.com>

docs/docs/Deployment/deployment-overview.md

@@ -21,7 +21,7 @@ The **IDE** includes the frontend for visual development of your flow. The defau
 The **runtime** is a headless or backend-only mode. The server exposes your flow as an endpoint, and runs only the processes necessary to serve your flow, with PostgreSQL as the database for improved scalability. Use the Langflow **runtime** to deploy your flows, because you don't require the frontend for visual development.
 
 :::tip
-You can start Langflow in headless mode with the [LANGFLOW_BACKEND_ONLY](/environment-variables#langflow_backend_only) environment variable.
+You can start Langflow in headless mode with the [LANGFLOW_BACKEND_ONLY](/environment-variables#LANGFLOW_BACKEND_ONLY) environment variable.
 :::
 
 ## Package your flow with the Langflow runtime image

docs/docusaurus.config.js

@@ -66,11 +66,7 @@ const config = {
           priority: null,
         },
         gtag: {
-          trackingID: "G-XHC7G628ZP",
-          anonymizeIP: true,
-        },
-        googleTagManager: {
-          containerId: "GTM-NK5M4ZT8",
+          trackingID: "G-L8Y98PSEMQ",
         },
         blog: false,
         theme: {