Don't include hash for Chrome for Windows due to non-pinned installer URL (#27755)

- [x] Manual QA for all new/changed functionality

ee/maintained-apps/ingesters/winget/ingester.go

@@ -274,7 +274,10 @@ func (i *wingetIngester) ingestOne(ctx context.Context, input inputApp) (*mainta
 	out.Slug = input.Slug
 	out.InstallerURL = selectedInstaller.InstallerURL
 	out.UniqueIdentifier = input.UniqueIdentifier
-	out.SHA256 = strings.ToLower(selectedInstaller.InstallerSha256) // maintain consistency with darwin outputs SHAs
+	out.SHA256 = "no_check"
+	if !input.IgnoreHash {
+		out.SHA256 = strings.ToLower(selectedInstaller.InstallerSha256) // maintain consistency with darwin outputs SHAs
+	}
 	out.Version = m.PackageVersion
 	publisher := l.Publisher
 	if input.ProgramPublisher != "" {
@@ -347,6 +350,8 @@ type inputApp struct {
 	ProgramPublisher    string `json:"program_publisher"`
 	UninstallType       string `json:"uninstall_type"`
 	FuzzyMatchName      bool   `json:"fuzzy_match_name"`
+	// Whether to use "no_check" instead of the app's hash (e.g. for non-pinned download URLs)
+	IgnoreHash bool `json:"ignore_hash"`
 }
 
 type installerManifest struct {

ee/maintained-apps/inputs/winget/google-chrome.json

@@ -5,5 +5,6 @@
   "unique_identifier": "Google Chrome",
   "installer_arch": "x64",
   "installer_type": "msi",
-  "installer_scope": "machine"
+  "installer_scope": "machine",
+  "ignore_hash": true
 }

ee/maintained-apps/outputs/google-chrome/windows.json

@@ -8,7 +8,7 @@
       "installer_url": "https://dl.google.com/dl/chrome/install/googlechromestandaloneenterprise64.msi",
       "install_script_ref": "8959087b",
       "uninstall_script_ref": "0a9e57c0",
-      "sha256": "26dc7c6c7c665c69e371afeebe12a1cf49ce395ba03eb0bfd644cef85de2ef5e"
+      "sha256": "no_check"
     }
   ],
   "refs": {