[cleanup] Unify test names

Part 2 of using the same name, ref: https://crrev.com/c/7181180
There is one more place in the script that needs files renamed
and all the documentation.

Bypass-Check-License: Renaming files
Bug: none
Change-Id: I1d85b8078852451061e1b48ed5f032b81dd39cea
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7185743
Commit-Queue: Nikolay Vitkov <[email protected]>
Reviewed-by: Benedikt Meurer <[email protected]>

Author: Lightning00Blade

test/e2e/ai_assistance/BUILD.gn

@@ -5,7 +5,7 @@
 import("../../../scripts/build/typescript/typescript.gni")
 
 ts_e2e_library("ai_assistance") {
-  sources = [ "ai_assistance_test.ts" ]
+  sources = [ "ai_assistance.test.ts" ]
 
   deps = [
     "../../../front_end/core/host:bundle",

test/e2e/ai_assistance/ai_assistance_test.ts renamed to test/e2e/ai_assistance/ai_assistance.test.ts

@@ -5,7 +5,7 @@
 import("../../../scripts/build/typescript/typescript.gni")
 
 ts_e2e_library("animations") {
-  sources = [ "animations_test.ts" ]
+  sources = [ "animations.test.ts" ]
 
   deps = [ "../helpers" ]
 }

test/e2e/animations/BUILD.gn

@@ -6,16 +6,16 @@ import("../../../scripts/build/typescript/typescript.gni")
 
 ts_e2e_library("application") {
   sources = [
-    "cookies_test.ts",
-    "frame-tree_test.ts",
-    "manifest_test.ts",
-    "reporting-api_test.ts",
-    "service-worker-network_test.ts",
-    "service-worker-update_test.ts",
-    "session-storage_test.ts",
-    "shared-storage_test.ts",
-    "storage_test.ts",
-    "window-controls_test.ts",
+    "cookies.test.ts",
+    "frame-tree.test.ts",
+    "manifest.test.ts",
+    "reporting-api.test.ts",
+    "service-worker-network.test.ts",
+    "service-worker-update.test.ts",
+    "session-storage.test.ts",
+    "shared-storage.test.ts",
+    "storage.test.ts",
+    "window-controls.test.ts",
   ]
 
   deps = [