admin: add manual "Send Password reset" to accounts tab

Only appears with Reset links enabled.
Pressing this sends a PWR link to the users selected.
if one user is selected, or if one of you selected users doesn't have a
method of contact, a link is given to the admin to send to them
manually.

lang/admin/en-us.json

@@ -57,8 +57,13 @@
         "reset": "Reset",
         "edit": "Edit",
         "donate": "Donate",
+        "sendPWR": "Send Password Reset",
         "contactThrough": "Contact through:",
         "extendExpiry": "Extend expiry",
+        "sendPWRManual": "User {n} has no method of contact, press copy to get a link to send to them.",
+        "sendPWRSuccess": "Password reset link sent.",
+        "sendPWRSuccessManual": "If the user hasn't received it, press copy to get a link to manually send to them.",
+        "sendPWRValidFor": "The link is valid for 30m.",
         "customizeMessages": "Customize Messages",
         "customizeMessagesDescription": "If you don't want to use jfa-go's message templates, you can create your own using Markdown.",
         "markdownSupported": "Markdown is supported.",