Switch to rendering svg icons rather than masking them (#31531)

* Switch to rendering svg icons rather than masking them in left panel

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Remove unused stylesheet

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them for ExternalLink

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them for TabbedView

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them for JoinRuleDropdown

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in ManageRestrictedJoinRuleDialog

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in LeaveSpaceDialog

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in ReplyPreview

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in SearchBox

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in RoomStatusBar

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix advanced.svg

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update snapshots

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update screenshots

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix bad merge conflict resolution

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in Toasts

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in RoomInfoLine

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in UploadBar

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Remove unused class

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in ConfirmSpaceUserActionDialog

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in FeedbackDialog

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in KeyBackupFailedDialog

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in CopyableText

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in EventTile

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Switch to rendering svg icons rather than masking them in InviteReason

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Delint

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update tests

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Add test

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Add test

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

res/css/views/dialogs/security/_KeyBackupFailedDialog.pcss

@@ -10,20 +10,12 @@ Please see LICENSE files in the repository root for full details.
 }
 
 .mx_KeyBackupFailedDialog_title {
-    position: relative;
-    padding-left: 45px;
     padding-bottom: 10px;
 
-    &::before {
-        mask-image: url("@vector-im/compound-design-tokens/icons/error.svg");
-        mask-repeat: no-repeat;
-        background-color: $primary-content;
-        content: "";
-        position: absolute;
-        top: -6px;
-        right: 0;
-        bottom: 0;
-        left: 0;
+    svg {
+        margin-right: var(--cpd-space-2x);
+        vertical-align: -2px;
+        color: $primary-content;
     }
 }