Refactor duplicate installation handling in AppUpdateProvider

- Updated state management for duplicate installations by setting default values to null, simplifying the logic for handling duplicates.
- Changed the initial state of duplicatePromptOpen to false, improving the user experience by preventing unnecessary prompts on load.

src/components/Dashboard/context/AppUpdateContext.jsx

@@ -16,6 +16,7 @@ import { ElectronContext } from './ElectronContext'
 import NewAppUpdate from '../Management/AppUpdates/NewAppUpdate'
 import AppUpdateProgress from '../Management/AppUpdates/AppUpdateProgress'
 import SoftwareUpdateIcon from '../../Icons/SoftwareUpdateIcon'
+import ExclamationOctogonIcon from '../../Icons/ExclamationOctagonIcon'
 
 const { Text } = Typography
 
@@ -459,7 +460,12 @@ export const AppUpdateProvider = ({ children }) => {
         </Space>
       </Modal>
       <Modal
-        title='Software Update'
+        title={
+          <Flex align='center' gap='middle'>
+            <SoftwareUpdateIcon style={{ fontSize: 18 }} />
+            Software Update
+          </Flex>
+        }
         open={noUpdateOpen}
         okText='OK'
         style={{ maxWidth: 430 }}
@@ -546,11 +552,16 @@ export const AppUpdateProvider = ({ children }) => {
         </Text>
       </Modal>
       <Modal
-        title='Duplicate Installation Found'
+        title={
+          <Flex align='center' gap='middle'>
+            <ExclamationOctogonIcon />
+            Duplicate Installation Found
+          </Flex>
+        }
         open={Boolean(duplicatePromptOpen && duplicateInstall)}
-        style={{ maxWidth: 480 }}
+        width={!removingDuplicate && !duplicateRemovalResult ? 560 : 430}
         centered
-        closable={!removingDuplicate}
+        closable={false}
         maskClosable={false}
         onCancel={removingDuplicate ? undefined : closeDuplicatePrompt}
         footer={
@@ -599,10 +610,10 @@ export const AppUpdateProvider = ({ children }) => {
           <Space direction='vertical' size='small'>
             <Text>
               Farm Control is now installed in your user applications folder,
-              but an older copy is still installed at:
+              but an older copy is still installed at:{' '}
+              <Text code>{duplicateInstall?.duplicatePath}</Text>.{' '}
+              <Text>Do you want to remove the duplicate installation?</Text>
             </Text>
-            <Text code>{duplicateInstall?.duplicatePath}</Text>
-            <Text>Do you want to remove the duplicate installation?</Text>
           </Space>
         )}
       </Modal>