feat: ✨ Add flutter task group, add new tasks

src/main/groovy/com/fahrecker/gradle/FlutterExtension.groovy

@@ -1,4 +1,8 @@
 package com.fahrecker.gradle
 
+import org.gradle.api.Project
+
 class FlutterExtension {
+    public FlutterExtension(Project project) {
+    }
 }

src/main/groovy/com/fahrecker/gradle/FlutterGradlePlugin.groovy

@@ -8,6 +8,7 @@ class FlutterGradlePlugin implements Plugin<Project> {
         FlutterExtension extension = project.extensions.create("flutter", FlutterExtension, project)
         
         project.task("flutterDoctor") {
+            group = "flutter"
             doLast {
                 project.exec {
                     commandLine flutterCommand("doctor")
@@ -16,6 +17,7 @@ class FlutterGradlePlugin implements Plugin<Project> {
         }
 
         project.task("flutterVersion") {
+            group = "flutter"
             doLast {
                 project.exec {
                     commandLine flutterCommand("--version")
@@ -23,20 +25,74 @@ class FlutterGradlePlugin implements Plugin<Project> {
             }
         }
 
+        project.task("dartBuildRunner") {
+            group = "flutter"
+            doLast {
+                project.exec {
+                    commandLine dartCommand("run", "build_runner", "build", "--delete-conflicting-outputs")
+                }
+            }
+        }
+
         project.task("flutterBuildApk") {
+            group = "flutter"
             doLast {
                 project.exec {
                     commandLine flutterCommand("build", "apk")
                 }
             }
         }
+
+        project.task("flutterBuildWeb") {
+            group = "flutter"
+            doLast {
+                project.exec {
+                    commandLine flutterCommand("build", "web")
+                }
+            }
+        }
+
+        project.task("flutterBuildWindows") {
+            group = "flutter"
+            doLast {
+                project.exec {
+                    commandLine flutterCommand("build", "windows")
+                }
+            }
+        }
+
+        project.task("flutterRunChrome") {
+            group = "flutter"
+            doLast {
+                project.exec {
+                    commandLine flutterCommand("run", "-d", "chrome")
+                }
+            }
+        }
+
+        project.task("flutterRunWindows") {
+            group = "flutter"
+            doLast {
+                project.exec {
+                    commandLine flutterCommand("run", "-d", "windows")
+                }
+            }
+        }
+    }
+
+    List<String> dartCommand(String... args) {
+        if (System.getProperty('os.name').toLowerCase().contains('windows')) {
+            return ['cmd', '/c', 'dart'] + args.toList()
+        } else {
+            return ['dart'] + args.toList()
+        }
     }
 
     List<String> flutterCommand(String... args) {
         if (System.getProperty('os.name').toLowerCase().contains('windows')) {
-            return ['cmd', '/c', 'flutter'] + args
+            return ['cmd', '/c', 'flutter'] + args.toList()
         } else {
-            return ['flutter'] + args
+            return ['flutter'] + args.toList()
         }
     }
 }