MM-53764 - Fix: Improve limits on Opengraph Data Cache (#24177)

* enforce strict opengraph cache entry size limit

* move json marshalling and error checking into parsOpenGraphMetadata fn

* fix linting

* fix potential nil deref

* Revert "fix potential nil deref"

This reverts commit 095bcd496e9b8d97ca63d3a99e2e46eec58ef7ae.

* Revert "fix linting"

This reverts commit f3e1f7b27634ca0567fd0fef01ac23f5e39009a7.

* Revert "move json marshalling and error checking into parsOpenGraphMetadata fn"

This reverts commit ba9a1e13b0fb9d4579077b7b37666e950a5fb6ed.

* Revert "enforce strict opengraph cache entry size limit"

This reverts commit d1de4a8fa40e58ac85c85f66de27ec5aca884b18.

* remove /opengraph api endpoint

* i18n

* removing unneeded action and reducer

server/public/model/client4.go

@@ -467,10 +467,6 @@ func (c *Client4) oAuthAppRoute(appId string) string {
 	return fmt.Sprintf("/oauth/apps/%v", appId)
 }
 
-func (c *Client4) openGraphRoute() string {
-	return "/opengraph"
-}
-
 func (c *Client4) jobsRoute() string {
 	return "/jobs"
 }
@@ -6779,21 +6775,6 @@ func (c *Client4) GetSupportedTimezone(ctx context.Context) ([]string, *Response
 	return timezones, BuildResponse(r), nil
 }
 
-// Open Graph Metadata Section
-
-// OpenGraph return the open graph metadata for a particular url if the site have the metadata.
-func (c *Client4) OpenGraph(ctx context.Context, url string) (map[string]string, *Response, error) {
-	requestBody := make(map[string]string)
-	requestBody["url"] = url
-
-	r, err := c.DoAPIPost(ctx, c.openGraphRoute(), MapToJSON(requestBody))
-	if err != nil {
-		return nil, BuildResponse(r), err
-	}
-	defer closeBody(r)
-	return MapFromJSON(r.Body), BuildResponse(r), nil
-}
-
 // Jobs Section
 
 // GetJob gets a single job.