DataLinks: Add internal links in table and allow custom query (#25613)

* Add internal links in table and with custom query

* Add specific types for internal and external link

* Change the datalink types to be more backward compatible

* Refactor the link utils for explore

* Add internal linking to table panels

* Fix derived field condition

* Prettify

* Add and fix tests

* Prettify

* Fix imports and tests

* Remove unused type

* Update packages/grafana-data/src/types/explore.ts

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

* Update packages/grafana-data/src/types/explore.ts

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

public/app/plugins/datasource/loki/result_transformer.test.ts

@@ -129,11 +129,13 @@ describe('enhanceDataFrame', () => {
         {
           matcherRegex: 'trace2=(\\w+)',
           name: 'trace2',
+          url: 'test',
           datasourceUid: 'uid',
         },
         {
           matcherRegex: 'trace2=(\\w+)',
           name: 'trace2',
+          url: 'test',
           datasourceUid: 'uid2',
         },
       ],
@@ -150,11 +152,13 @@ describe('enhanceDataFrame', () => {
     expect(fc.getFieldByName('trace2').config.links.length).toBe(2);
     expect(fc.getFieldByName('trace2').config.links[0]).toEqual({
       title: '',
-      meta: { datasourceUid: 'uid' },
+      internal: { datasourceUid: 'uid', query: { query: 'test' } },
+      url: '',
     });
     expect(fc.getFieldByName('trace2').config.links[1]).toEqual({
       title: '',
-      meta: { datasourceUid: 'uid2' },
+      internal: { datasourceUid: 'uid2', query: { query: 'test' } },
+      url: '',
     });
   });
 });