Fix mobile navbar and misc cleanups (#25134)

- Fix and improve mobile navbar layout
- Apply all cleanups suggested in
https://github.com/go-gitea/gitea/pull/25111
- Make media query breakpoints match Fomantic's exactly
- Clean up whitespace in class on navbar items

Mobile navbar before and after:
<img width="745" alt="Screenshot 2023-06-08 at 08 40 56"
src="https://github.com/go-gitea/gitea/assets/115237/ca84b239-b10f-41db-8c06-dcf2b6dd9d28">
<img width="739" alt="Screenshot 2023-06-08 at 08 41 23"
src="https://github.com/go-gitea/gitea/assets/115237/09133c54-eb7e-4110-858c-ead23c3b7521">

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>

web_src/js/components/DashboardRepoList.vue

@@ -12,7 +12,6 @@
         </div>
         <a class="gt-df gt-ac muted" :href="subUrl + '/repo/create' + (isOrganization ? '?org=' + organizationId : '')" :data-tooltip-content="textNewRepo">
           <svg-icon name="octicon-plus"/>
-          <span class="sr-only">{{ textNewRepo }}</span>
         </a>
       </h4>
       <div class="ui attached segment repos-search">
@@ -121,7 +120,6 @@
         </div>
         <a class="gt-df gt-ac muted" v-if="canCreateOrganization" :href="subUrl + '/org/create'" :data-tooltip-content="textNewOrg">
           <svg-icon name="octicon-plus"/>
-          <span class="sr-only">{{ textNewOrg }}</span>
         </a>
       </h4>
       <div v-if="organizations.length" class="ui attached table segment gt-rounded-bottom">

web_src/js/features/common-global.js

@@ -20,18 +20,14 @@ export function initGlobalFormDirtyLeaveConfirm() {
 }
 
 export function initHeadNavbarContentToggle() {
-  const content = $('#navbar');
-  const toggle = $('#navbar-expand-toggle');
-  let isExpanded = false;
-  toggle.on('click', () => {
-    isExpanded = !isExpanded;
-    if (isExpanded) {
-      content.addClass('shown');
-      toggle.addClass('active');
-    } else {
-      content.removeClass('shown');
-      toggle.removeClass('active');
-    }
+  const navbar = document.getElementById('navbar');
+  const btn = document.getElementById('navbar-expand-toggle');
+  if (!navbar || !btn) return;
+
+  btn.addEventListener('click', () => {
+    const isExpanded = btn.classList.contains('active');
+    navbar.classList.toggle('navbar-menu-open', !isExpanded);
+    btn.classList.toggle('active', !isExpanded);
   });
 }
 

web_src/js/features/repo-code.js

@@ -108,10 +108,15 @@ function showLineButton() {
 
   createTippy(btn, {
     trigger: 'click',
+    hideOnClick: true,
     content: menu,
     placement: 'right-start',
-    role: 'menu',
     interactive: 'true',
+    onShow: (tippy) => {
+      tippy.popper.addEventListener('click', () => {
+        tippy.hide();
+      }, {once: true});
+    }
   });
 }
 

web_src/js/features/repo-issue.js

@@ -469,7 +469,6 @@ export function initRepoPullRequestReview() {
       content: $panel[0],
       placement: 'bottom',
       trigger: 'click',
-      role: 'menu',
       maxWidth: 'none',
       interactive: true,
       hideOnClick: true,

web_src/js/modules/tippy.js

@@ -27,7 +27,8 @@ export function createTippy(target, opts = {}) {
       visibleInstances.add(instance);
     },
     arrow: `<svg width="16" height="7"><path d="m0 7 8-7 8 7Z" class="tippy-svg-arrow-outer"/><path d="m0 8 8-7 8 7Z" class="tippy-svg-arrow-inner"/></svg>`,
-    ...(opts?.role && {theme: opts.role}),
+    role: 'menu', // HTML role attribute, only tooltips should use "tooltip"
+    theme: opts.role || 'menu', // CSS theme, we support either "tooltip" or "menu"
     ...opts,
   });
 
@@ -68,6 +69,7 @@ function attachTooltip(target, content = null) {
     content,
     delay: 100,
     role: 'tooltip',
+    theme: 'tooltip',
     hideOnClick,
     placement: target.getAttribute('data-tooltip-placement') || 'top-start',
     ...(target.getAttribute('data-tooltip-interactive') === 'true' ? {interactive: true, aria: {content: 'describedby', expanded: false}} : {}),