Use E-TLD+1 when matching domain for login saves (#3943)

Task/Issue URL: https://app.asana.com/0/72649045549333/1209272524872735

**Description**:

Right now, we will offer to autofill into a page which is considered an
E-TLD+1 match.
But we aren’t as good at comparing E-TLD+1 when it comes to considering
whether to offer to save it or not.
We should detect we have a domain saved already and don’t offer to save
when entering credentials for an equivalent subdomain
This should also apply to other scenarios like offering to update the
saved password; we should also consider E-TLD+1 matches

**Steps to test this PR**:
https://app.asana.com/0/1203822806345703/1209279526650235

**Definition of Done (Internal Only)**:

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

**Copy Testing**:

* [ ] Use of correct apostrophes in new copy, ie `’` rather than `'`

**Orientation Testing**:

* [ ] Portrait
* [ ] Landscape

**Device Testing**:

* [ ] iPhone SE (1st Gen)
* [ ] iPhone 8
* [ ] iPhone X
* [ ] iPhone 14 Pro
* [ ] iPad

**OS Testing**:

* [ ] iOS 15
* [ ] iOS 16
* [ ] iOS 17

**Theme Testing**:

* [ ] Light theme
* [ ] Dark theme

---
###### Internal references:
[Software Engineering
Expectations](https://app.asana.com/0/59792373528535/199064865822552)
[Technical Design
Template](https://app.asana.com/0/59792373528535/184709971311943)

DuckDuckGo-iOS.xcodeproj/project.pbxproj

@@ -8653,7 +8653,6 @@
 				F194FAED1F14E2B3009B4DF8 /* UIFontExtension.swift in Sources */,
 				98F0FC2021FF18E700CE77AB /* AutoClearSettingsViewController.swift in Sources */,
 				D67969112BC84CE700BA8B34 /* SubscriptionContainerViewModel.swift in Sources */,
-				85DB12ED2A1FED0C000A4A72 /* AppDelegate+AppDeepLinks.swift in Sources */,
 				9F5179D82D54598800E40B40 /* DaxDialogsOnboardingMigrator.swift in Sources */,
 				98DA6ECA2181E41F00E65433 /* ThemeManager.swift in Sources */,
 				F1D43AFC2B99C56000BAB743 /* RootDebugViewController+VanillaBrowser.swift in Sources */,
@@ -12365,7 +12364,7 @@
 			repositoryURL = "https://github.com/DuckDuckGo/BrowserServicesKit.git";
 			requirement = {
 				kind = exactVersion;
-				version = 236.1.0;
+				version = 237.0.0;
 			};
 		};
 		9F8FE9472BAE50E50071E372 /* XCRemoteSwiftPackageReference "lottie-spm" */ = {

DuckDuckGo-iOS.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -32,8 +32,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/DuckDuckGo/BrowserServicesKit.git",
       "state" : {
-        "revision" : "7356a39ecc21ec36cb1006a6cdacdae48fe1eaae",
-        "version" : "236.1.0"
+        "revision" : "d9305bab6f4328404819b7bb3303bdfcd0bc1dbb",
+        "version" : "237.0.0"
       }
     },
     {

DuckDuckGo/EmailSignupViewController.swift

@@ -63,8 +63,7 @@ class EmailSignupViewController: UIViewController {
     }()
 
     lazy private var vaultManager: SecureVaultManager = {
-        let manager = SecureVaultManager(includePartialAccountMatches: true,
-                                         shouldAllowPartialFormSaves: featureFlagger.isFeatureOn(.autofillPartialFormSaves),
+        let manager = SecureVaultManager(shouldAllowPartialFormSaves: featureFlagger.isFeatureOn(.autofillPartialFormSaves),
                                          tld: AppDependencyProvider.shared.storageCache.tld)
         manager.delegate = self
         return manager

DuckDuckGo/TabViewController.swift

@@ -273,8 +273,7 @@ class TabViewController: UIViewController {
     }
 
     lazy var vaultManager: SecureVaultManager = {
-        let manager = SecureVaultManager(includePartialAccountMatches: true,
-                                         shouldAllowPartialFormSaves: featureFlagger.isFeatureOn(.autofillPartialFormSaves),
+        let manager = SecureVaultManager(shouldAllowPartialFormSaves: featureFlagger.isFeatureOn(.autofillPartialFormSaves),
                                          tld: AppDependencyProvider.shared.storageCache.tld)
         manager.delegate = self
         return manager