Paginate releases page & set default page size to 10 (#16857)

* Add release default page and set it to 10

* use limit

Co-authored-by: 6543 <6543@obermui.de>

custom/conf/app.example.ini

 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Comma-separated list of allowed file extensions (`.zip`), mime types (`text/plain`) or wildcard type (`image/*`, `audio/*`, `video/*`). Empty value or `*/*` allows all types.
 ;ALLOWED_TYPES =
+;DEFAULT_PAGING_NUM = 10
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

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

 ### Repository - Release (`repository.release`)
 
 - `ALLOWED_TYPES`: **\<empty\>**: Comma-separated list of allowed file extensions (`.zip`), mime types (`text/plain`) or wildcard type (`image/*`, `audio/*`, `video/*`). Empty value or `*/*` allows all types.
+- `DEFAULT_PAGING_NUM`: **10**: The default paging number of releases user interface
 
 ### Repository - Signing (`repository.signing`)
 

docs/content/doc/advanced/config-cheat-sheet.zh-cn.md

 - `MAX_CREATION_LIMIT`: 全局最大每个用户创建的git工程数目， `-1` 表示没限制。
 - `PULL_REQUEST_QUEUE_LENGTH`: 小心：合并请求测试队列的长度，尽量放大。
 
+### Repository - Release (`repository.release`)
+
+- `ALLOWED_TYPES`: **\<empty\>**: 允许扩展名的列表，用逗号分隔 (`.zip`), mime 类型 (`text/plain`) 或者匹配符号 (`image/*`, `audio/*`, `video/*`). 空值或者 `*/*` 允许所有类型。
+- `DEFAULT_PAGING_NUM`: **10**: 默认的发布版本页面分页。
+
 ## UI (`ui`)
 
 - `EXPLORE_PAGING_NUM`: 探索页面每页显示的仓库数量。

modules/setting/repository.go

 		} `ini:"repository.issue"`
 
 		Release struct {
-			AllowedTypes string
+			AllowedTypes     string
+			DefaultPagingNum int
 		} `ini:"repository.release"`
 
 		Signing struct {
 		},
 
 		Release: struct {
-			AllowedTypes string
+			AllowedTypes     string
+			DefaultPagingNum int
 		}{
-			AllowedTypes: "",
+			AllowedTypes:     "",
+			DefaultPagingNum: 10,
 		},
 
 		// Signing settings

routers/web/repo/release.go

 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/context"
-	"code.gitea.io/gitea/modules/convert"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/markdown"
 
 	writeAccess := ctx.Repo.CanWrite(models.UnitTypeReleases)
 	ctx.Data["CanCreateRelease"] = writeAccess && !ctx.Repo.Repository.IsArchived
+	limit := ctx.FormInt("limit")
+	if limit == 0 {
+		limit = setting.Repository.Release.DefaultPagingNum
+	}
+	if limit > setting.API.MaxResponseItems {
+		limit = setting.API.MaxResponseItems
+	}
 
 	opts := models.FindReleasesOptions{
 		ListOptions: models.ListOptions{
 			Page:     ctx.FormInt("page"),
-			PageSize: convert.ToCorrectPageSize(ctx.FormInt("limit")),
+			PageSize: limit,
 		},
 		IncludeDrafts: writeAccess && !isTagList,
 		IncludeTags:   isTagList,