chore: update dependabot settings (#1338)

Author: ymc9

.github/dependabot.yml

@@ -1,6 +1,7 @@
 version: 2
 updates:
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -9,7 +10,8 @@ updates:
           include: scope
       directory: '/'
 
-    - package-ecosystem: 'npm'
+    - package-ecosystem: 'gradle'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -19,6 +21,7 @@ updates:
       directory: '/packages/ide/jetbrains'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -28,6 +31,7 @@ updates:
       directory: '/packages/language'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -37,6 +41,7 @@ updates:
       directory: '/packages/misc/redwood'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -46,6 +51,7 @@ updates:
       directory: '/packages/plugins/openapi'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -55,6 +61,7 @@ updates:
       directory: '/packages/plugins/swr'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -64,6 +71,7 @@ updates:
       directory: '/packages/plugins/tanstack-query'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -73,6 +81,7 @@ updates:
       directory: '/packages/plugins/trpc'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -82,6 +91,7 @@ updates:
       directory: '/packages/runtime'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -91,6 +101,7 @@ updates:
       directory: '/packages/sdk'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -100,6 +111,7 @@ updates:
       directory: '/packages/server'
 
     - package-ecosystem: 'npm'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'
@@ -109,6 +121,7 @@ updates:
       directory: '/packages/testtools'
 
     - package-ecosystem: 'github-actions'
+      target-branch: 'dev'
       schedule:
           interval: 'daily'
           time: '02:00'