feat: Initial commit of the ActionBean generator plugin

This commit includes the basic project structure, the initial implementation of the plugin, and fixes for duplicate API calls and deprecated code.

src/main/resources/META-INF/plugin.xml

@@ -0,0 +1,28 @@
+<!-- Plugin Configuration File. Read more: https://plugins.jetbrains.com/docs/intellij/plugin-configuration-file.html -->
+<idea-plugin>
+    <!-- Unique id for this plugin. Must stay constant for the life of the plugin. -->
+    <id>com.sdk.actionbean.generator</id>
+    <name>Database Action Models Generator</name>
+    <vendor>Sakda Sakprapakorn</vendor>
+
+    <description><![CDATA[
+        Generates ActionBean Java classes from a database schema.
+        Right-click on a package and select "Generate Database Action Models" to start.
+    ]]></description>
+
+    <depends>com.intellij.modules.platform</depends>
+    <depends>com.intellij.modules.java</depends>
+    <depends>com.intellij.database</depends>
+
+    <actions>
+        <!-- Defines an action that will appear in the context menu for project directories -->
+        <action id="ActionModelGenerator.GenerateAction"
+                class="com.sdk.actionbean.generator.GenerateBeanAction"
+                text="Generate Database Action Models"
+                description="Generates ActionBean classes from a database schema.">
+            <add-to-group group-id="GenerateGroup" anchor="first"/>
+            <!-- This makes the action visible only when right-clicking a source package -->
+            <keyboard-shortcut keymap="$default" first-keystroke="ctrl alt G"/>
+        </action>
+    </actions>
+</idea-plugin>