fix: fix some posts/categories list view icons in dark mode

package.json

@@ -49,35 +49,38 @@
             {
                 "command": "vscode-cnb.previous-posts-list",
                 "title": "上一页",
-                "icon": "dist/assets/icon-page-previous.svg",
+                "icon": "$(chevron-left)",
                 "enablement": "vscode-cnb.isAuthorized && !vscode-cnb.posts-list.refreshing && vscode-cnb.posts-list.hasPrevious",
                 "category": "Cnblogs Posts List"
             },
             {
                 "command": "vscode-cnb.seek-posts-list",
                 "title": "跳页",
-                "icon": "dist/assets/icon-seek.svg",
+                "icon": {
+                    "light": "dist/assets/icon-seek.svg",
+                    "dark": "dist/assets/icon-seek-dark.svg"
+                },
                 "enablement": "vscode-cnb.isAuthorized && !vscode-cnb.posts-list.refreshing && vscode-cnb.posts-list.pageCount > 0",
                 "category": "Cnblogs Posts List"
             },
             {
                 "command": "vscode-cnb.next-posts-list",
                 "title": "下一页",
-                "icon": "dist/assets/icon-page-next.svg",
+                "icon": "$(chevron-right)",
                 "enablement": "vscode-cnb.isAuthorized && !vscode-cnb.posts-list.refreshing && vscode-cnb.posts-list.hasNext",
                 "category": "Cnblogs Posts List"
             },
             {
                 "command": "vscode-cnb.refresh-posts-list",
                 "title": "刷新",
-                "icon": "dist/assets/icon-refresh.svg",
+                "icon": "$(refresh)",
                 "enablement": "vscode-cnb.isAuthorized && !vscode-cnb.posts-list.refreshing",
                 "category": "Cnblogs Posts List"
             },
             {
                 "command": "vscode-cnb.save-post",
                 "title": "保存博文",
-                "icon": "dist/assets/icon-upload.svg",
+                "icon": "$(cloud-upload)",
                 "category": "Cnblogs Posts List",
                 "enablement": "vscode-cnb.isAuthorized"
             },
@@ -118,7 +121,10 @@
                 "command": "vscode-cnb.upload-image",
                 "title": "上传图片到博客园",
                 "category": "Cnblogs",
-                "icon": "dist/assets/icon-image-upload.svg",
+                "icon": {
+                    "light": "dist/assets/icon-image-upload.svg",
+                    "dark": "dist/assets/icon-image-upload-dark.svg"
+                },
                 "enablement": "vscode-cnb.isAuthorized"
             },
             {
@@ -141,7 +147,7 @@
             {
                 "command": "vscode-cnb.save-post-file-to-cnblogs",
                 "title": "保存到博客园",
-                "icon": "dist/assets/icon-upload.svg",
+                "icon": "$(cloud-upload)",
                 "enablement": "vscode-cnb.isAuthorized"
             },
             {
@@ -166,7 +172,7 @@
             {
                 "command": "vscode-cnb.refresh-post-categories-list",
                 "title": "刷新",
-                "icon": "dist/assets/icon-refresh.svg",
+                "icon": "$(refresh)",
                 "category": "Cnblogs Post Categories Management",
                 "enablement": "!vscode-cnb.postCategoriesList.isRefreshing"
             },