urls: Move /hello files to the corporate folder.

corporate/views/portico.py

@@ -102,4 +102,4 @@ def landing_view(request: HttpRequest, template_name: str) -> HttpResponse:
 
 @add_google_analytics
 def hello_view(request: HttpRequest) -> HttpResponse:
-    return TemplateResponse(request, "zerver/hello.html", latest_info_context())
+    return TemplateResponse(request, "corporate/hello.html", latest_info_context())

tools/linter_lib/custom_check.py

@@ -620,7 +620,7 @@ html_rules: List["Rule"] = [
         "description": "Don't directly load dependencies from CDNs.  See docs/subsystems/html-css.md",
         "exclude": {
             "templates/corporate/billing.html",
-            "templates/zerver/hello.html",
+            "templates/corporate/hello.html",
             "templates/corporate/upgrade.html",
             "templates/corporate/event_status.html",
         },

zerver/tests/test_home.py

@@ -493,9 +493,9 @@ class HomeTest(ZulipTestCase):
         user.tos_version = None
         user.save()
 
-        with self.settings(FIRST_TIME_TERMS_OF_SERVICE_TEMPLATE="zerver/hello.html"), self.settings(
-            TERMS_OF_SERVICE_VERSION="99.99"
-        ):
+        with self.settings(
+            FIRST_TIME_TERMS_OF_SERVICE_TEMPLATE="corporate/hello.html"
+        ), self.settings(TERMS_OF_SERVICE_VERSION="99.99"):
             result = self.client_post("/accounts/accept_terms/")
             self.assertEqual(result.status_code, 200)
             self.assert_in_response("I agree to the", result)