feat: implement Next.js AST analyzer and fix 'as const' support

locales/en.json

@@ -26,6 +26,9 @@
   "command.open_url": "Open url",
   "command.possible_hard_string": "Possible Hard string",
   "command.refresh_usage": "Refresh usage report",
+  "command.export_usage_report": "Export usage report as Markdown",
+  "command.export_no_report": "No usage report available. Please refresh the usage report first.",
+  "command.export_success": "Usage report exported to {0}",
   "command.rename_key": "Rename key",
   "command.set_display_language": "Set as display language",
   "command.set_source_language": "Set as source language",

locales/ko.json

@@ -26,6 +26,9 @@
   "command.open_url": "URL 열기",
   "command.possible_hard_string": "가능한 하드 문자열",
   "command.refresh_usage": "사용량 보고서 새로 고침",
+  "command.export_usage_report": "사용량 보고서를 마크다운으로 내보내기",
+  "command.export_no_report": "사용량 보고서가 없습니다. 먼저 사용량 보고서를 새로 고침하세요.",
+  "command.export_success": "사용량 보고서가 {0}에 내보내졌습니다.",
   "command.rename_key": "키 이름 변경",
   "command.set_display_language": "표시 언어로 설정",
   "command.set_source_language": "소스 언어로 설정",

package.json

@@ -269,6 +269,12 @@
         "title": "%command.refresh_usage%",
         "icon": "$(refresh)"
       },
+      {
+        "command": "i18n-ally.export-usage-report",
+        "category": "%extname%",
+        "title": "%command.export_usage_report%",
+        "icon": "$(export)"
+      },
       {
         "command": "i18n-ally.support",
         "category": "%extname%",
@@ -610,9 +616,14 @@
       "view/title": [
         {
           "command": "i18n-ally.refresh-usage",
-          "group": "navigation",
+          "group": "navigation@1",
           "when": "view =~ /i18n-ally-locales-usage/"
         },
+        {
+          "command": "i18n-ally.export-usage-report",
+          "group": "navigation@2",
+          "when": "view =~ /i18n-ally-locales-usage/ && i18n-ally-has-report"
+        },
         {
           "command": "i18n-ally.new-key",
           "group": "navigation",