User action heatmap (#5131)

* Added basic heatmap data

* Added extra case for sqlite

* Built basic heatmap into user profile

* Get contribution data from api & styling

* Fixed lint & added extra group by statements for all database types

* generated swagger spec

* generated swagger spec

* generated swagger spec

* fixed swagger spec

* fmt

* Added tests

* Added setting to enable/disable user heatmap

* Added locale for loading text

* Removed UseTiDB

* Updated librejs & moment.js

* Fixed import order

* Fixed heatmap in postgresql

* Update docs/content/doc/advanced/config-cheat-sheet.en-us.md

Co-Authored-By: kolaente <konrad@kola-entertainments.de>

* Added copyright header

* Fixed a bug to show the heatmap for the actual user instead of the currently logged in

* Added integration test for heatmaps

* Added a heatmap on the dashboard

* Fixed timestamp parsing

* Hide heatmap on mobile

* optimized postgresql group by query

* Improved sqlite group by statement

templates/swagger/v1_json.tmpl

@@ -5494,6 +5494,35 @@
         }
       }
     },
+    "/users/{username}/heatmap": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "user"
+        ],
+        "summary": "Get a user's heatmap",
+        "operationId": "userGetHeatmapData",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "username of user to get",
+            "name": "username",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/UserHeatmapData"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          }
+        }
+      }
+    },
     "/users/{username}/keys": {
       "get": {
         "produces": [
@@ -7666,6 +7695,12 @@
       },
       "x-go-package": "code.gitea.io/gitea/vendor/code.gitea.io/sdk/gitea"
     },
+    "TimeStamp": {
+      "description": "TimeStamp defines a timestamp",
+      "type": "integer",
+      "format": "int64",
+      "x-go-package": "code.gitea.io/gitea/modules/util"
+    },
     "TrackedTime": {
       "description": "TrackedTime worked time for an issue / pr",
       "type": "object",
@@ -7737,6 +7772,21 @@
       },
       "x-go-package": "code.gitea.io/gitea/vendor/code.gitea.io/sdk/gitea"
     },
+    "UserHeatmapData": {
+      "description": "UserHeatmapData represents the data needed to create a heatmap",
+      "type": "object",
+      "properties": {
+        "contributions": {
+          "type": "integer",
+          "format": "int64",
+          "x-go-name": "Contributions"
+        },
+        "timestamp": {
+          "$ref": "#/definitions/TimeStamp"
+        }
+      },
+      "x-go-package": "code.gitea.io/gitea/models"
+    },
     "WatchInfo": {
       "description": "WatchInfo represents an API watch status of one repository",
       "type": "object",
@@ -8083,6 +8133,15 @@
         "$ref": "#/definitions/User"
       }
     },
+    "UserHeatmapData": {
+      "description": "UserHeatmapData",
+      "schema": {
+        "type": "array",
+        "items": {
+          "$ref": "#/definitions/UserHeatmapData"
+        }
+      }
+    },
     "UserList": {
       "description": "UserList",
       "schema": {