Dashboard: Add value format for requests per minute (#62258)

add requests/min as value format option

devenv/dev-dashboards-without-uid/panel_tests_polystat.json

@@ -1775,6 +1775,10 @@
               "text": "ops/min (opm)",
               "value": "opm"
             },
+            {
+              "text": "requests/min (rpm)",
+              "value": "reqpm"
+            },
             {
               "text": "reads/min (rpm)",
               "value": "rpm"

devenv/dev-dashboards/panel-polystat/polystat_test.json

@@ -2866,6 +2866,10 @@
               "text": "ops/min (opm)",
               "value": "opm"
             },
+            {
+              "text": "requests/min (rpm)",
+              "value": "reqpm"
+            },
             {
               "text": "reads/min (rpm)",
               "value": "rpm"

packages/grafana-data/src/valueFormats/categories.ts

@@ -383,6 +383,7 @@ export const getCategories = (): ValueFormatCategory[] => [
       { name: 'I/O ops/sec (iops)', id: 'iops', fn: simpleCountUnit('io/s') },
       { name: 'counts/min (cpm)', id: 'cpm', fn: simpleCountUnit('c/m') },
       { name: 'ops/min (opm)', id: 'opm', fn: simpleCountUnit('ops/m') },
+      { name: 'requests/min (rpm)', id: 'reqpm', fn: simpleCountUnit('req/m') },
       { name: 'reads/min (rpm)', id: 'rpm', fn: simpleCountUnit('rd/m') },
       { name: 'writes/min (wpm)', id: 'wpm', fn: simpleCountUnit('wr/m') },
     ],