docs(devins-lang): add support for browsing web content with new command /browse

This commit introduces a new command `/browse` to the Devins language, allowing users to browse web content within the language environment. The command is implemented in `BrowseInsCommand.kt` and is documented in `docs/devins/quick-start.md`.

Author: phodal

docs/devins/quick-start.md

@@ -33,6 +33,7 @@ ScreenShot
 - `/symbol`: get child by symbol, like get Class by package name, format: `java.lang.String#length`,
   example: `<package>.<class>#<method>`
 - `/shell`: run shell command, like `ls`, `pwd`, etc.
+- '/browse': browse web page, like `https://ide.unitmesh.cc`
 
 ### File Command
 
@@ -98,3 +99,10 @@ The output will be:
     }
     ```
 
+### Browse Command
+
+Browse web page:
+
+    /browse:https://ide.unitmesh.cc
+
+The will be text inside body from web page.

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/compiler/BrowseInsCommand.kt

@@ -5,7 +5,7 @@ import cc.unitmesh.devti.language.compiler.exec.InsCommand
 import com.intellij.openapi.application.runInEdt
 import com.intellij.openapi.project.Project
 
-class BrowseInsCommand(val myProject: Project, val prop: String) : InsCommand {
+class BrowseInsCommand(val myProject: Project, private val prop: String) : InsCommand {
     override suspend fun execute(): String? {
         var body: String? = null
         runInEdt {

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/completion/dataprovider/BuiltinCommand.kt

@@ -40,7 +40,13 @@ enum class BuiltinCommand(
         true,
         true
     ),
-    BROWSE("browse", "Get the content of a given URL.", AllIcons.Xml.Browsers.Firefox, false, true),
+    BROWSE(
+        "browse",
+        "Get the content of a given URL",
+        AllIcons.Toolwindows.WebToolWindow,
+        false,
+        true
+    ),
     ;
 
     companion object {