feat(maven): choose the JRE Maven runs with (#2020)

Closes #1976. Settings › Build Tools › Maven gets a JRE field (per project or global): empty uses the Project JDK, else the chosen JDK runs Maven sync, builds, goals and tests (JAVA_HOME). One resolver (ide_sdk::apply::maven_jdk / maven_build_env) now serves the build model, compile steps, Maven run configurations and the mvnd Java 17 check; an explicit JAVA_HOME in a run configuration still wins.

src/platform/languageSettings.ts

@@ -172,6 +172,7 @@ export interface LanguagesValid {
       runUsing: "gradle" | "ide";
     };
     maven: {
+      runnerJre: string;
       home: string;
       userSettings: string;
       localRepository: string;
@@ -238,6 +239,7 @@ export const DEFAULT_LANGUAGES: LanguagesValid = {
     jdtlsVmArgs: "",
     gradle: { linkedProjects: null, jvm: "", distribution: "wrapper", home: "", userHome: "", runUsing: "gradle" },
     maven: {
+      runnerJre: "",
       home: "",
       userSettings: "",
       localRepository: "",
@@ -395,6 +397,7 @@ export function validateLanguages(raw: unknown): LanguagesValid {
         runUsing: oneOf(gradle.runUsing, ["gradle", "ide"] as const, d.java.gradle.runUsing),
       },
       maven: {
+        runnerJre: text(maven.runnerJre, d.java.maven.runnerJre),
         home: text(maven.home, d.java.maven.home),
         userSettings: text(maven.userSettings, d.java.maven.userSettings),
         localRepository: text(maven.localRepository, d.java.maven.localRepository),

src/platform/locales/text/en.json

@@ -189,5 +189,7 @@
   "Java compiler output must be inside its module: {output}": "Java compiler output must be inside its module: {output}",
   "Cannot choose a directory": "Cannot choose a directory",
   "Open in HTTP Client": "Open in HTTP Client",
-  "Cannot generate the HTTP request": "Cannot generate the HTTP request"
+  "Cannot generate the HTTP request": "Cannot generate the HTTP request",
+  "Use Project JDK": "Use Project JDK",
+  "JDK used for Maven sync, builds, goals and tests. An explicit JAVA_HOME in a run configuration takes precedence.": "JDK used for Maven sync, builds, goals and tests. An explicit JAVA_HOME in a run configuration takes precedence."
 }

src/platform/locales/text/zh.json

@@ -5355,7 +5355,6 @@
   "Context path": "上下文路径",
   "Enter / or a context path such as /app": "请输入 / 或 /app 等上下文路径",
   "HTTP port": "HTTP 端口",
-  "JRE": "Java 运行环境",
   "Java installation directory; empty uses the project JDK": "Java 安装目录；留空则使用项目 JDK",
   "Open browser after launch": "启动后打开浏览器",
   "Browser URL": "浏览器网址",
@@ -6567,5 +6566,7 @@
   "Remove Module Overrides": "移除模块覆盖设置",
   "Java compiler output must be inside its module: {output}": "Java 编译输出必须位于所属模块目录内：{output}",
   "Cannot choose a directory": "无法选择目录",
-  "Open in HTTP Client": "在 HTTP 客户端中打开"
+  "Open in HTTP Client": "在 HTTP 客户端中打开",
+  "Use Project JDK": "使用项目 SDK",
+  "JDK used for Maven sync, builds, goals and tests. An explicit JAVA_HOME in a run configuration takes precedence.": "用于 Maven 同步、构建、目标和测试的 JDK。运行配置中显式设置的 JAVA_HOME 优先。"
 }

src/platform/locales/textCatalog.test.ts

@@ -206,6 +206,7 @@ const UNTRANSLATED = new Set<string>([
   "JDK 1.4.x",
   "JDK 5 - 8",
   "JPA",
+  "JRE",
   "LTS",
   "NULL",
   "ORDER BY",