docs(docs): add documentation for configuring new language support

This commit adds documentation for configuring new language support in JetBrains' IDE. It explains how to configure the plugin in Gradle script and provides examples for Rust configuration. It also includes information on different versions of the Rust IDE plugin and their corresponding plugin versions.

Author: phodal

docs/development/dev-new-language.md

@@ -0,0 +1,126 @@
+---
+layout: default
+title: Dev New Language
+nav_order: 20
+parent: Development
+---
+
+In JetBrains' IDE, some language support is not good enough, and some language support is not available at all.
+
+- Good enough language will have IDE support, like golang with GoLand.
+- Not good enough language will have no IDE support, like Rust with CLion (before RustRover)
+
+So, we need to configure plugin for the language
+
+## Debug Config
+
+for Debug, We already run configs under `.idea/runConfigurations`, so we can just copy and modify them.
+
+Here are some examples [RustRust.xml] :
+
+```xml
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Run Rust" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="-PbaseIDE=idea -Plang=rust" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":plugin:runIde" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <GradleScriptDebugEnabled>false</GradleScriptDebugEnabled>
+    <method v="2" />
+  </configuration>
+</component>
+```
+
+We configure the `scriptParameters` to pass the `baseIDE` and `lang` to the gradle script.
+
+```bash
+./gradlew :plugin:runIde -PbaseIDE=idea -Plang=rust
+```
+
+## Configure in Gradle
+
+We can configure the plugin in Gradle script, like build.gradle.kts :
+
+```kotlin
+project(":plugin") {
+    apply {
+        plugin("org.jetbrains.changelog")
+    }
+
+    version = prop("pluginVersion") + "-$platformVersion"
+
+    intellij {
+        pluginName.set(basePluginArchiveName)
+        val pluginList: MutableList<String> = mutableListOf("Git4Idea")
+        when (lang) {
+            "idea" -> {
+                pluginList += javaPlugins
+            }
+            "python" -> {
+                pluginList += pycharmPlugins
+            }
+            "go" -> {
+                pluginList += listOf("org.jetbrains.plugins.go")
+            }
+            "rust" -> {
+                pluginList += rustPlugins
+            }
+        }
+
+        plugins.set(pluginList)
+    }
+  
+    ...
+}
+```
+
+In `rustPlugins`, we can see the plugin list for Rust:
+
+```kotlin
+val rustPlugins = listOf(
+    prop("rustPlugin"),
+    "org.toml.lang"
+)
+```
+
+The `prop("rustPlugin")` is defined in `gradle.properties`, which will also load different version of plugin for different IDE version.
+
+- gradle-222.properties
+- gradle-233.properties
+
+In `gradle-222.properties`, we can see the plugin version for Rust:
+
+```properties
+rustPlugin=org.rust.lang:0.4.185.5086-222
+```
+
+In `gradle-233.properties`, we can see the plugin version for Rust:
+
+```properties
+rustPlugin=com.jetbrains.rust:233.21799.284
+```
+
+
+## Debug Config for Rust
+
+Tricks for Rust development.
+
+Due to JetBrains' crafty move, there are two different versions of the Rust IDE plugin.
+
+- **Under 233: Deprecated Rust**
+  - check latest available version here https://plugins.jetbrains.com/plugin/8182--deprecated-rust
+  - rustPlugin=org.rust.lang:0.4.185.5086-222
+- **Above 233: Official Rust
+  - check latest available version here https://plugins.jetbrains.com/plugin/22407-rust/versions
+  - rustPlugin=com.jetbrains.rust:233.21799.284