Fix long project name display in issue list and in related dropdown (#23653)

This PR is to fix the second problem mentioned in #23625, along with the
long texts problem in `issue-item-bottom-row` of `issuelist.tmpl`

Main changes are:
1. Add `max-width` to the search dropdowns in issue list and make the
possible long texts inside to show ellipsis if texts are long
2. Adjust the conditions in
[issuelist.tmpl](1d35fa0e78/templates/shared/issuelist.tmpl (L146-L167))
to fix the problem as mentioned by the
[comment](https://github.com/go-gitea/gitea/issues/23625#issuecomment-1479281060)
3. Use `word-break: break-word;` in `issue-item-bottom-row` to break the
possible long texts.

After the PR
issuelist in repo (similar for pr list):
<img width="366" alt="截屏2023-03-23 17 42 40"
src="https://user-images.githubusercontent.com/17645053/227163953-93e9adbd-5785-4c16-b538-9db901787775.png">

dropdowns with long name (Here take reference from github to deal with
the long names cases: show ellipsis with no title, because all these
options are clickable, and it might not be necessary to add titles to
them ):

<img width="370" alt="截屏2023-03-23 17 43 50"
src="https://user-images.githubusercontent.com/17645053/227164215-df6fcaaa-9fee-4256-a57c-053fbcffafbb.png">

<img width="365" alt="截屏2023-03-23 17 43 56"
src="https://user-images.githubusercontent.com/17645053/227164227-9c99abcd-f410-4e07-b5b8-cbce764eedcd.png">

issue page (similar for pr page):
<img width="374" alt="截屏2023-03-23 17 45 37"
src="https://user-images.githubusercontent.com/17645053/227164668-654a8188-dac8-4bbf-a6e3-f3768a644a1b.png">

on PC:
<img width="1412" alt="截屏2023-03-23 17 47 20"
src="https://user-images.githubusercontent.com/17645053/227166694-e7bcc6e5-9667-4cef-9fbf-db85640a2c6c.png">

<img width="1433" alt="截屏2023-03-23 17 46 40"
src="https://user-images.githubusercontent.com/17645053/227165182-4e2a5d19-74bc-4c66-b73c-23cbca176ffe.png">

templates/repo/issue/list.tmpl

@@ -99,8 +99,8 @@
 									{{.locale.Tr "repo.issues.new.open_projects"}}
 								</div>
 								{{range .OpenProjects}}
-									<a class="{{if $.ProjectID}}{{if eq $.ProjectID .ID}}active selected{{end}}{{end}} item" href="{{$.Link}}?type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{$.SelectLabels}}&milestone={{$.MilestoneID}}&project={{.ID}}&assignee={{$.AssigneeID}}&poster={{$.PosterID}}">
+									<a class="{{if $.ProjectID}}{{if eq $.ProjectID .ID}}active selected{{end}}{{end}} item gt-df" href="{{$.Link}}?type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{$.SelectLabels}}&milestone={{$.MilestoneID}}&project={{.ID}}&assignee={{$.AssigneeID}}&poster={{$.PosterID}}">
-										{{svg .IconName 18 "gt-mr-3"}}{{.Title}}
+										{{svg .IconName 18 "gt-mr-3 gt-shrink-0"}}<span class="gt-ellipsis">{{.Title}}</span>
 									</a>
 								{{end}}
 							{{end}}
@@ -131,7 +131,7 @@
 							</div>
 							<a class="item" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{.SelectLabels}}&milestone={{$.MilestoneID}}&project={{$.ProjectID}}&assignee={{$.AssigneeID}}">{{.locale.Tr "repo.issues.filter_poster_no_select"}}</a>
 							{{range .Posters}}
-								<a class="{{if eq $.PosterID .ID}}active selected{{end}} item" href="{{$.Link}}?type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{$.SelectLabels}}&milestone={{$.MilestoneID}}&project={{$.ProjectID}}&assignee={{$.AssigneeID}}&poster={{.ID}}">
+								<a class="{{if eq $.PosterID .ID}}active selected{{end}} item gt-df" href="{{$.Link}}?type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{$.SelectLabels}}&milestone={{$.MilestoneID}}&project={{$.ProjectID}}&assignee={{$.AssigneeID}}&poster={{.ID}}">
 									{{avatar $.Context .}}{{template "repo/search_name" .}}
 								</a>
 							{{end}}
@@ -151,7 +151,7 @@
 							</div>
 							<a class="item" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{.SelectLabels}}&milestone={{$.MilestoneID}}&project={{$.ProjectID}}&poster={{$.PosterID}}">{{.locale.Tr "repo.issues.filter_assginee_no_select"}}</a>
 							{{range .Assignees}}
-								<a class="{{if eq $.AssigneeID .ID}}active selected{{end}} item" href="{{$.Link}}?type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{$.SelectLabels}}&milestone={{$.MilestoneID}}&project={{$.ProjectID}}&assignee={{.ID}}&poster={{$.PosterID}}">
+								<a class="{{if eq $.AssigneeID .ID}}active selected{{end}} item gt-df" href="{{$.Link}}?type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{$.SelectLabels}}&milestone={{$.MilestoneID}}&project={{$.ProjectID}}&assignee={{.ID}}&poster={{$.PosterID}}">
 									{{avatar $.Context .}}{{template "repo/search_name" .}}
 								</a>
 							{{end}}

templates/repo/search_name.tmpl

@@ -1 +1 @@
-{{.Name}}{{if IsShowFullName}}<span class="search-fullname"> {{.FullName}}</span>{{end}}
+<span class="gt-ellipsis">{{.Name}}{{if IsShowFullName}}<span class="search-fullname"> {{.FullName}}</span>{{end}}</span>

templates/shared/issuelist.tmpl

@@ -143,13 +143,15 @@
 					{{end}}
 				</div>
 			</div>
+			{{if or .TotalTrackedTime .Assignees .NumComments}}
 			<div class="issue-item-icons-right gt-df gt-p-2">
-				<div class="issue-item-icon-right text grey">
 				{{if .TotalTrackedTime}}
+				<div class="issue-item-icon-right text grey">
 						{{svg "octicon-clock" 16 "gt-mr-2"}}
 						{{.TotalTrackedTime | Sec2Time}}
-					{{end}}
 				</div>
+				{{end}}
+				{{if .Assignees}}
 				<div class="issue-item-icon-right text grey">
 					{{range .Assignees}}
 						<a class="ui assignee tooltip gt-tdn" href="{{.HomeLink}}" data-content="{{.GetDisplayName}}" data-position="left center">
@@ -157,14 +159,16 @@
 						</a>
 					{{end}}
 				</div>
-				<div class="issue-item-icon-right text grey">
+				{{end}}
 				{{if .NumComments}}
+				<div class="issue-item-icon-right text grey">
 					<a class="gt-tdn muted" href="{{if .Link}}{{.Link}}{{else}}{{$.Link}}/{{.Index}}{{end}}">
 						{{svg "octicon-comment" 16 "gt-mr-2"}}{{.NumComments}}
 					</a>
+				</div>
 				{{end}}
 			</div>
-			</div>
+			{{end}}
 		</li>
 	{{end}}
 	{{if .IssueIndexerUnavailable}}

web_src/css/helpers.css

@@ -197,6 +197,7 @@
 
 .gt-content-center { align-content: center !important; }
 
+.gt-shrink-0 { flex-shrink: 0 !important; }
 .gt-whitespace-nowrap { white-space: nowrap !important; }
 
 @media (max-width: 767px) {

web_src/css/repository.css

@@ -143,7 +143,8 @@
 
 .repository .filter.menu .menu {
   max-height: 500px;
-  overflow-x: auto;
+  max-width: 300px;
+  overflow-x: hidden;
   right: 0 !important;
   left: auto !important;
 }

web_src/css/shared/issuelist.css

@@ -84,6 +84,7 @@
 
 .issue.list > .item .desc a {
   color: inherit;
+  word-break: break-word;
 }
 
 .issue.list > .item .desc .time-since,