loki: implement schema for loki query (#62114)

* loki: implement schema for loki query

* removed forgotten code

* better types

* adjust cue-maturity-level

Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>

* sync docs to schema change

* removed forgotten go code

* updated schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* updated schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* update schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* update schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* updated schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* updated schema docs

* add documentation to the resolution field

* move direction-field to schema

* loki: cue: moved deprecated fields to the bottom

---------

Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>
Co-authored-by: J Stickler <julie.stickler@grafana.com>

pkg/kindsys/report.json

@@ -908,7 +908,9 @@
     },
     "lokidataquery": {
       "category": "composable",
-      "codeowners": [],
+      "codeowners": [
+        "grafana/observability-logs"
+      ],
       "currentVersion": [
         0,
         0
@@ -916,13 +918,13 @@
       "grafanaMaturityCount": 0,
       "lineageIsGroup": false,
       "links": {
-        "docs": "n/a",
-        "go": "n/a",
-        "schema": "n/a",
-        "ts": "n/a"
+        "docs": "https://grafana.com/docs/grafana/next/developers/kinds/composable/lokidataquery/schema-reference",
+        "go": "https://github.com/grafana/grafana/tree/main/pkg/tsdb/loki/kinds/dataquery/types_dataquery_gen.go",
+        "schema": "https://github.com/grafana/grafana/tree/main/public/app/plugins/datasource/loki/dataquery.cue",
+        "ts": "https://github.com/grafana/grafana/tree/main/public/app/plugins/datasource/loki/dataquery.gen.ts"
       },
       "machineName": "lokidataquery",
-      "maturity": "planned",
+      "maturity": "experimental",
       "name": "LokiDataQuery",
       "pluralMachineName": "lokidataquerys",
       "pluralName": "LokiDataQuerys",
@@ -1981,6 +1983,7 @@
           "gaugepanelcfg",
           "histogrampanelcfg",
           "librarypanel",
+          "lokidataquery",
           "newspanelcfg",
           "nodegraphpanelcfg",
           "phlaredataquery",
@@ -1993,7 +1996,7 @@
           "textpanelcfg",
           "xychartpanelcfg"
         ],
-        "count": 19
+        "count": 20
       },
       "mature": {
         "name": "mature",
@@ -2045,7 +2048,6 @@
           "jaegerdatasourcecfg",
           "livepanelcfg",
           "logspanelcfg",
-          "lokidataquery",
           "lokidatasourcecfg",
           "microsoftsqlserverdataquery",
           "microsoftsqlserverdatasourcecfg",
@@ -2070,7 +2072,7 @@
           "zipkindataquery",
           "zipkindatasourcecfg"
         ],
-        "count": 53
+        "count": 52
       },
       "stable": {
         "name": "stable",