Update .ci.yaml to add new shard to prevent timeouts (#131712)

Fixes:
- flutter/flutter#131327

It was observed that the tests would hit their 30 minute timeout so this PR adds another shard to reduce how many tests are run per shard to reduce test run time

Author: eliasyishak

.ci.yaml

@@ -4145,7 +4145,8 @@ targets:
       - bin/**
       - .ci.yaml
 
-  - name: Windows build_tests_1_4
+  - name: Windows build_tests_1_5
+    bringup: true
     recipe: flutter/flutter_drone
     timeout: 60
     properties:
@@ -4159,11 +4160,12 @@ targets:
           {"dependency": "vs_build", "version": "version:vs2019"}
         ]
       shard: build_tests
-      subshard: "1_4"
+      subshard: "1_5"
       tags: >
         ["framework", "hostonly", "shard", "windows"]
 
-  - name: Windows build_tests_2_4
+  - name: Windows build_tests_2_5
+    bringup: true
     recipe: flutter/flutter_drone
     timeout: 60
     properties:
@@ -4177,11 +4179,12 @@ targets:
           {"dependency": "vs_build", "version": "version:vs2019"}
         ]
       shard: build_tests
-      subshard: "2_4"
+      subshard: "2_5"
       tags: >
         ["framework", "hostonly", "shard", "windows"]
 
-  - name: Windows build_tests_3_4
+  - name: Windows build_tests_3_5
+    bringup: true
     recipe: flutter/flutter_drone
     timeout: 60
     properties:
@@ -4195,11 +4198,12 @@ targets:
           {"dependency": "vs_build", "version": "version:vs2019"}
         ]
       shard: build_tests
-      subshard: "3_4"
+      subshard: "3_5"
       tags: >
         ["framework", "hostonly", "shard", "windows"]
 
-  - name: Windows build_tests_4_4
+  - name: Windows build_tests_4_5
+    bringup: true
     recipe: flutter/flutter_drone
     timeout: 60
     properties:
@@ -4213,7 +4217,26 @@ targets:
           {"dependency": "vs_build", "version": "version:vs2019"}
         ]
       shard: build_tests
-      subshard: "4_4"
+      subshard: "4_5"
+      tags: >
+        ["framework", "hostonly", "shard", "windows"]
+
+  - name: Windows build_tests_5_5
+    bringup: true
+    recipe: flutter/flutter_drone
+    timeout: 60
+    properties:
+      add_recipes_cq: "true"
+      dependencies: >-
+        [
+          {"dependency": "android_sdk", "version": "version:33v6"},
+          {"dependency": "chrome_and_driver", "version": "version:115.0"},
+          {"dependency": "open_jdk", "version": "version:17"},
+          {"dependency": "goldctl", "version": "git_revision:f808dcff91b221ae313e540c09d79696cd08b8de"},
+          {"dependency": "vs_build", "version": "version:vs2019"}
+        ]
+      shard: build_tests
+      subshard: "5_5"
       tags: >
         ["framework", "hostonly", "shard", "windows"]