chore: Update Firefox version to 128.0!

src/browser/themes/shared/tabbrowser/tabs-css.patch

@@ -0,0 +1,30 @@
+diff --git a/browser/themes/shared/tabbrowser/tabs.css b/browser/themes/shared/tabbrowser/tabs.css
+index eb92f71e5942a19618fd74492354de78ac03bacf..28d23667991c9feff7a379acaa5f7c7928fb14cf 100644
+--- a/browser/themes/shared/tabbrowser/tabs.css
++++ b/browser/themes/shared/tabbrowser/tabs.css
+@@ -67,7 +67,7 @@
+ 
+ #tabbrowser-tabs {
+   --tab-min-width: 76px;
+-  --tab-loading-fill: #0A84FF;
++  --tab-loading-fill: var(--zen-primary-color);
+   --tab-overflow-pinned-tabs-width: 0px;
+   padding-inline: var(--tab-overflow-pinned-tabs-width) 0;
+   /* Use a bigger flex value than the searchbar to prevent it from
+@@ -618,6 +618,7 @@
+ .titlebar-spacer[type="pre-tabs"],
+ .titlebar-spacer[type="post-tabs"] {
+   width: 40px;
++  display: none !important;
+ }
+ 
+ @media (max-width: 500px) {
+@@ -633,7 +634,7 @@
+   toolbarbutton:not(#firefox-view-button),
+   toolbarpaletteitem:not(#wrapper-firefox-view-button)
+ ) + #tabbrowser-tabs {
+-  border-inline-start: 1px solid color-mix(in srgb, currentColor 25%, transparent);
++  border-inline-start: transparent;
+   padding-inline-start: calc(var(--tab-overflow-pinned-tabs-width) + 2px);
+   margin-inline-start: 2px;
+ }