Fix unnecessary semicolon usage in lambda expressions

Replaces misplaced semicolons with closing braces in multiple files, ensuring proper lambda expression syntax. No functional changes were made.

bff/hosts/Hosts.IdentityServer/Pages/Account/Login/Index.cshtml.cs

@@ -108,7 +108,7 @@ public async Task<IActionResult> OnPost()
                             IsPersistent = true,
                             ExpiresUtc = DateTimeOffset.UtcNow.Add(LoginOptions.RememberMeLoginDuration)
                         };
-                    };
+                    }
 
                     // issue authentication cookie with subject ID and username
                     var isuser = new IdentityServerUser(user.SubjectId)

bff/src/Bff/EndpointServices/SilentLogin/PostConfigureOidcOptionsForSilentLogin.cs

@@ -57,7 +57,7 @@ async Task Callback(RedirectContext ctx)
                     await inner.Invoke(ctx);
                 }
             }
-        };
+        }
 
         return Callback;
     }
@@ -73,7 +73,7 @@ async Task Callback(MessageReceivedContext ctx)
                     await inner.Invoke(ctx);
                 }
             }
-        };
+        }
 
         return Callback;
     }
@@ -89,7 +89,7 @@ async Task Callback(AuthenticationFailedContext ctx)
                     await inner.Invoke(ctx);
                 }
             }
-        };
+        }
 
         return Callback;
     }

bff/src/Bff/SessionManagement/Configuration/PostConfigureApplicationCookieRevokeRefreshToken.cs

@@ -52,7 +52,7 @@ async Task Callback(CookieSigningOutContext ctx)
             {
                 await inner.Invoke(ctx);
             }
-        };
+        }
 
         return Callback;
     }

bff/src/Bff/SessionManagement/Configuration/PostConfigureApplicationValidatePrincipal.cs

@@ -62,7 +62,7 @@ Task Callback(CookieValidatePrincipalContext ctx)
             }
 
             return result;
-        };
+        }
 
         return Callback;
     }

bff/src/Bff/SessionManagement/Configuration/PostConfigureSlidingExpirationCheck.cs

@@ -59,7 +59,7 @@ Task Callback(CookieSlidingExpirationContext ctx)
                 }
 
                 return result;
-            };
+            }
 
             return Callback;
         }

templates/src/IdentityServerEntityFramework/Pages/Account/Login/Index.cshtml.cs

@@ -109,7 +109,7 @@ public async Task<IActionResult> OnPost()
                 {
                     props.IsPersistent = true;
                     props.ExpiresUtc = DateTimeOffset.UtcNow.Add(LoginOptions.RememberMeLoginDuration);
-                };
+                }
 
                 // issue authentication cookie with subject ID and username
                 var isuser = new IdentityServerUser(user.SubjectId)

templates/src/IdentityServerInMem/Pages/Account/Login/Index.cshtml.cs

@@ -109,7 +109,7 @@ public async Task<IActionResult> OnPost()
                 {
                     props.IsPersistent = true;
                     props.ExpiresUtc = DateTimeOffset.UtcNow.Add(LoginOptions.RememberMeLoginDuration);
-                };
+                }
 
                 // issue authentication cookie with subject ID and username
                 var isuser = new IdentityServerUser(user.SubjectId)