chore: add service account key

.gitignore

@@ -17,4 +17,6 @@ web-build/
 # The following patterns were generated by expo-cli
 
 expo-env.d.ts
-# @end expo-cli
+# @end expo-cli
+
+service-account-key.json

eas.json

@@ -1,21 +1,25 @@
 {
-  "cli": {
-    "version": ">= 12.5.1",
-    "appVersionSource": "remote"
-  },
-  "build": {
-    "development": {
-      "developmentClient": true,
-      "distribution": "internal"
-    },
-    "preview": {
-      "distribution": "internal"
-    },
-    "production": {
-      "autoIncrement": true
-    }
-  },
-  "submit": {
-    "production": {}
-  }
+	"cli": {
+		"version": ">= 12.5.1",
+		"appVersionSource": "remote"
+	},
+	"build": {
+		"development": {
+			"developmentClient": true,
+			"distribution": "internal"
+		},
+		"preview": {
+			"distribution": "internal"
+		},
+		"production": {
+			"autoIncrement": true
+		}
+	},
+	"submit": {
+		"production": {
+			"android": {
+				"serviceAccountKeyPath": "./service-account-key.json"
+			}
+		}
+	}
 }