Allow retry when cannot update

_locales/en/messages.json

@@ -1042,12 +1042,20 @@
     "description": "Shown in a button when a conversation is unmuted and can be muted"
   },
   "cannotUpdateDetail": {
-    "message": "Signal Desktop failed to update, but there is a new version available. Please go to $url$ and install the new version manually, then either contact support or file a bug about this problem.",
+    "message": "Signal couldn't update. $retry$ or visit $url$ to install it manually. Then, $support$ about this problem",
     "description": "Shown if a general error happened while trying to install update package",
     "placeholders": {
+      "retry": {
+        "content": "$2",
+        "example": "retry update"
+      },
       "url": {
-        "content": "$1",
+        "content": "$2",
         "example": "https://signal.org/download"
+      },
+      "support": {
+        "content": "$3",
+        "example": "contact support"
       }
     }
   },
@@ -2457,6 +2465,12 @@
   "autoUpdateNewVersionTitle": {
     "message": "Update available"
   },
+  "autoUpdateRetry": {
+    "message": "Retry update"
+  },
+  "autoUpdateContactSupport": {
+    "message": "contact support"
+  },
   "autoUpdateNewVersionMessage": {
     "message": "Click to restart Signal"
   },

stylesheets/components/LeftPaneDialog.scss

@@ -32,6 +32,11 @@
     padding-left: 36px;
   }
 
+  &__retry {
+    @include button-reset;
+    @include font-body-1-bold;
+  }
+
   &--clickable {
     cursor: pointer;
   }

test/i18n_test.js

@@ -12,13 +12,8 @@ describe('i18n', () => {
       assert.equal(i18n('reportIssue'), ['Contact Support']);
     });
     it('returns message with single substitution', () => {
-      const actual = i18n('cannotUpdateDetail', [
-        'https://signal.org/download',
-      ]);
-      assert.equal(
-        actual,
-        'Signal Desktop failed to update, but there is a new version available. Please go to https://signal.org/download and install the new version manually, then either contact support or file a bug about this problem.'
-      );
+      const actual = i18n('migratingToSQLCipher', ['45/200']);
+      assert.equal(actual, 'Optimizing messages... 45/200 complete.');
     });
     it('returns message with multiple substitutions', () => {
       const actual = i18n('theyChangedTheTimer', {

ts/components/DialogUpdate.tsx

@@ -68,16 +68,38 @@ export const DialogUpdate = ({
       >
         <span>
           <Intl
-            components={[
-              <a
-                key="signal-download"
-                href={url}
-                rel="noreferrer"
-                target="_blank"
-              >
-                {url}
-              </a>,
-            ]}
+            components={{
+              retry: (
+                <button
+                  className="LeftPaneDialog__retry"
+                  key="signal-retry"
+                  onClick={startUpdate}
+                  type="button"
+                >
+                  {i18n('autoUpdateRetry')}
+                </button>
+              ),
+              url: (
+                <a
+                  key="signal-download"
+                  href={url}
+                  rel="noreferrer"
+                  target="_blank"
+                >
+                  {url}
+                </a>
+              ),
+              support: (
+                <a
+                  key="signal-support"
+                  href="https://support.signal.org/hc/en-us/requests/new?desktop"
+                  rel="noreferrer"
+                  target="_blank"
+                >
+                  {i18n('autoUpdateContactSupport')}
+                </a>
+              ),
+            }}
             i18n={i18n}
             id="cannotUpdateDetail"
           />
@@ -89,12 +111,12 @@ export const DialogUpdate = ({
   if (dialogType === DialogType.MacOS_Read_Only) {
     return (
       <LeftPaneDialog
-        containerWidthBreakpoint={containerWidthBreakpoint}
-        type="warning"
-        title={i18n('cannotUpdate')}
-        hasXButton
         closeLabel={i18n('close')}
+        containerWidthBreakpoint={containerWidthBreakpoint}
+        hasXButton
         onClose={dismissDialog}
+        title={i18n('cannotUpdate')}
+        type="warning"
       >
         <span>
           <Intl