Add Administration user management: list, password reset, email change, group assignments

Wires the previously-unused fis_admin_* user/group stored procs into the Admin
module (fds_sys-gated), adds a users grid with a per-row ribbon (reset
password, change email, manage group membership), and always emails a
password reset result to the user rather than showing it to the admin.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Fuchs_Database/dbo/Stored Procedures/fis_admin_resetUserPassword.sql

@@ -10,6 +10,7 @@ CREATE PROCEDURE [dbo].[fis_admin_resetUserPassword]
 	@authaccount varchar(10)
 	,@useraccount_id varchar(10)
 	,@enc_key uniqueidentifier
+	,@newpassword nvarchar(20) = NULL   /* admin-supplied password; when NULL a random one is generated */
 AS
 BEGIN
 	SET NOCOUNT ON;
@@ -17,19 +18,23 @@ BEGIN
     DECLARE @utcnow datetime = GETUTCDATE();
 	DECLARE @auth smallint = [dbo].[fis_admin_getUserAuth](@authaccount);
 
-	DECLARE @newpassword nvarchar(20) = [dbo].[ocms_fn_generatePassword] (8, 0, 1, 1);
+	IF @newpassword IS NULL
+	BEGIN
+		SET @newpassword = [dbo].[ocms_fn_generatePassword] (8, 0, 1, 1);
+	END
 
 
 	IF @auth > 1 OR @authaccount = @useraccount_id
 	BEGIN
-		
+
 			UPDATE [dbo].[fis_useraccounts]
 				SET [password_enc] = ENCRYPTBYKEY(@enc_key, @newpassword)
 				  , [DateModified] = GETUTCDATE()
 				  , [UserModified] = @authaccount
 			WHERE [useraccount_id] = @useraccount_id AND [dateDeleted] is null;
-			
-			SELECT CAST(CASE WHEN DECRYPTBYKEY((SELECT TOP(1) [password_enc] FROM [dbo].[fis_useraccounts] WHERE [useraccount_id] = @useraccount_id)) = @newpassword THEN 1 ELSE 0 END as bit);
+
+			SELECT CAST(CASE WHEN DECRYPTBYKEY((SELECT TOP(1) [password_enc] FROM [dbo].[fis_useraccounts] WHERE [useraccount_id] = @useraccount_id)) = @newpassword THEN 1 ELSE 0 END as bit) as [success]
+				, @newpassword as [newpassword];
 
 	END