content migration fixes

package.json

@@ -27,14 +27,14 @@
     "cls-hooked": "4.2.2",
     "commonmark": "0.28.1",
     "cookie-parser": "1.4.4",
-    "csurf": "^1.9.0",
+    "csurf": "1.9.0",
     "dayjs": "1.8.11",
     "debug": "4.1.1",
     "ejs": "2.6.1",
     "electron-debug": "2.1.0",
     "electron-dl": "1.13.0",
     "electron-in-page-search": "1.3.2",
-    "electron-window-state": "^5.0.3",
+    "electron-window-state": "5.0.3",
     "express": "4.16.4",
     "express-session": "1.15.6",
     "file-type": "10.9.0",
@@ -42,7 +42,7 @@
     "get-port": "4.2.0",
     "helmet": "3.16.0",
     "html": "1.0.0",
-    "html2plaintext": "^2.1.2",
+    "html2plaintext": "2.1.2",
     "image-type": "4.0.0",
     "imagemin": "6.1.0",
     "imagemin-giflossy": "5.1.10",
@@ -50,17 +50,17 @@
     "imagemin-pngquant": "7.0.0",
     "ini": "1.3.5",
     "jimp": "0.6.0",
-    "mime-types": "^2.1.22",
+    "mime-types": "2.1.22",
     "moment": "2.24.0",
     "multer": "1.4.1",
     "node-abi": "2.7.1",
-    "open": "0.0.5",
+    "open": "6.0.0",
     "rand-token": "0.4.0",
     "rcedit": "1.1.1",
     "rimraf": "2.6.3",
     "sanitize-filename": "1.6.1",
-    "sax": "^1.2.4",
-    "semver": "^5.6.0",
+    "sax": "1.2.4",
+    "semver": "6.0.0",
     "serve-favicon": "2.5.0",
     "session-file-store": "1.2.0",
     "simple-node-logger": "18.12.22",
@@ -68,7 +68,7 @@
     "tar-stream": "2.0.1",
     "turndown": "5.0.3",
     "unescape": "1.0.1",
-    "ws": "6.2.0",
+    "ws": "6.2.1",
     "xml2js": "0.4.19"
   },
   "devDependencies": {
@@ -76,7 +76,7 @@
     "electron": "4.0.3",
     "electron-builder": "20.39.0",
     "electron-compile": "6.4.4",
-    "electron-installer-debian": "^1.1.1",
+    "electron-installer-debian": "1.1.1",
     "electron-packager": "13.1.1",
     "electron-rebuild": "1.8.4",
     "lorem-ipsum": "2.0.0",