Refactor automatic update flow to use custom Sparkle user driver (#3274)

Task/Issue URL:
https://app.asana.com/0/1201037661562251/1208183525704010/f
Tech Design URL:
CC:

**Description**:

Refactors automatic update flow to use a custom Sparkle user driver.

**Steps to test this PR**:
1. Refer to https://app.asana.com/0/1201037661562251/1208230039908704/f

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**Definition of Done**:

* [ ] Does this PR satisfy our [Definition of
Done](https://app.asana.com/0/1202500774821704/1207634633537039/f)?

---
###### Internal references:
[Pull Request Review
Checklist](https://app.asana.com/0/1202500774821704/1203764234894239/f)
[Software Engineering
Expectations](https://app.asana.com/0/59792373528535/199064865822552)
[Technical Design
Template](https://app.asana.com/0/59792373528535/184709971311943)
[Pull Request
Documentation](https://app.asana.com/0/1202500774821704/1204012835277482/f)

---------

Co-authored-by: Alexey Martemyanov <[email protected]>
Co-authored-by: Juan Manuel Pereira <[email protected]>
Co-authored-by: Sabrina Tardio <[email protected]>

DuckDuckGo.xcodeproj/project.pbxproj

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@@ -4665,6 +4659,7 @@
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+		BD6367242C877BE1009DE7A8 /* UpdateUserDriver.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UpdateUserDriver.swift; sourceTree = "<group>"; };
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@@ -5238,12 +5233,11 @@
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 				1D0DE9402C3BB9CC0037ABC2 /* ReleaseNotesParser.swift */,
 				1D710F4A2C48F1F200C3975F /* UpdateDialogHelper.swift */,
+				BD6367242C877BE1009DE7A8 /* UpdateUserDriver.swift */,
 			);
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 			sourceTree = "<group>";
@@ -5280,7 +5274,6 @@
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 			);
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 			sourceTree = "<group>";
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@@ -14694,7 +14684,7 @@
 			repositoryURL = "https://github.com/duckduckgo/BrowserServicesKit";
 			requirement = {
 				kind = exactVersion;
-				version = 202.0.0;
+				version = 202.1.0;
 			};
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DuckDuckGo.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -32,17 +32,17 @@
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       "state" : {
-        "revision" : "de77673bd4fa7b8012c8d1f16cbc73b064539a57",
-        "version" : "202.0.0"
+        "revision" : "8a1bc5526e14c589ca2cc74e6e7d125952b79bc1",
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       "state" : {
-        "revision" : "b74549bd869fdecc16fad851f2f608b1724764df",
-        "version" : "6.25.0"
+        "revision" : "48fee2508995d4ac02d18b3d55424adedcb4ce4f",
+        "version" : "6.28.0"
       }
     },
     {

DuckDuckGo/Assets.xcassets/Images/Check.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "Check-Color-16.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

DuckDuckGo/Assets.xcassets/Images/CriticalUpdateNotificationInfo.imageset/Contents.json

@@ -1,7 +1,7 @@
 {
   "images" : [
     {
-      "filename" : "Icon 22.pdf",
+      "filename" : "Exclamation-High-Color-16.svg",
       "idiom" : "universal"
     }
   ],

DuckDuckGo/Assets.xcassets/Images/ReleaseNotesIndicator.imageset/Contents.json

@@ -1,7 +1,7 @@
 {
   "images" : [
     {
-      "filename" : "Document-Color-16.pdf",
+      "filename" : "Release-Notes-Color-16.svg",
       "idiom" : "universal"
     }
   ],

DuckDuckGo/Assets.xcassets/Images/UpdateNotificationInfo.imageset/Contents.json

@@ -1,7 +1,7 @@
 {
   "images" : [
     {
-      "filename" : "Icon 19.pdf",
+      "filename" : "Exclamation-Color-16-2.svg",
       "idiom" : "universal"
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