fix: focus "Done" option after completing provider manager actions (#718)

When returning to the provider manager menu after completing an action
(add, edit, delete, set active, etc.), the cursor now lands on "Done"
instead of the first option ("Add provider"). This prevents accidental
re-entry into the same action if the user presses Enter quickly.

On initial /provider invocation, the cursor still starts on the first
option ("Add provider") as expected.

Co-authored-by: Ali Alakbarli <ali.alakbarli@users.noreply.github.com>

src/components/ProviderManager.tsx

@@ -361,6 +361,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
   const [cursorOffset, setCursorOffset] = React.useState(0)
   const [statusMessage, setStatusMessage] = React.useState<string | undefined>()
   const [errorMessage, setErrorMessage] = React.useState<string | undefined>()
+  const [menuFocusValue, setMenuFocusValue] = React.useState<string | undefined>()
   const [hasStoredCodexOAuthCredentials, setHasStoredCodexOAuthCredentials] =
     React.useState(false)
   const [storedCodexOAuthProfileId, setStoredCodexOAuthProfileId] =
@@ -576,7 +577,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
         const githubError = activateGithubProvider()
         if (githubError) {
           setErrorMessage(`Could not activate GitHub provider: ${githubError}`)
-          setScreen('menu')
+          returnToMenu()
           return
         }
 
@@ -586,14 +587,14 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
           mainLoopModel: GITHUB_PROVIDER_DEFAULT_MODEL,
         }))
         setStatusMessage(`Active provider: ${GITHUB_PROVIDER_LABEL}`)
-        setScreen('menu')
+        returnToMenu()
         return
       }
 
       const active = setActiveProviderProfile(profileId)
       if (!active) {
         setErrorMessage('Could not change active provider.')
-        setScreen('menu')
+        returnToMenu()
         return
       }
 
@@ -635,16 +636,21 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
             ? `Active provider: ${active.name}. Warning: could not clear startup provider override (${settingsOverrideError}).`
             : `Active provider: ${active.name}`,
       )
-      setScreen('menu')
+      returnToMenu()
     } catch (error) {
       refreshProfiles()
       setStatusMessage(undefined)
       const detail = error instanceof Error ? error.message : String(error)
       setErrorMessage(`Could not finish activating ${providerLabel}: ${detail}`)
-      setScreen('menu')
+      returnToMenu()
     }
   }
 
+  function returnToMenu(): void {
+    setMenuFocusValue('done')
+    setScreen('menu')
+  }
+
   function closeWithCancelled(message: string): void {
     onDone({ action: 'cancelled', message })
   }
@@ -822,7 +828,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
     setEditingProfileId(null)
     setFormStepIndex(0)
     setErrorMessage(undefined)
-    setScreen('menu')
+    returnToMenu()
   }
 
   function renderOllamaSelection(): React.ReactNode {
@@ -945,7 +951,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
       return
     }
 
-    setScreen('menu')
+    returnToMenu()
   }
 
   useKeybinding('confirm:no', handleBackFromForm, {
@@ -1078,7 +1084,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
               closeWithCancelled('Provider setup skipped')
               return
             }
-            setScreen('menu')
+            returnToMenu()
           }}
           visibleOptionCount={Math.min(13, options.length)}
         />
@@ -1278,6 +1284,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
             }
           }}
           onCancel={() => closeWithCancelled('Provider manager closed')}
+          defaultFocusValue={menuFocusValue}
           visibleOptionCount={options.length}
         />
       </Box>
@@ -1325,8 +1332,8 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
                 description: 'Return to provider manager',
               },
             ]}
-            onChange={() => setScreen('menu')}
-            onCancel={() => setScreen('menu')}
+            onChange={() => returnToMenu()}
+            onCancel={() => returnToMenu()}
             visibleOptionCount={1}
           />
         </Box>
@@ -1341,7 +1348,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
         <Select
           options={selectOptions}
           onChange={onSelect}
-          onCancel={() => setScreen('menu')}
+          onCancel={() => returnToMenu()}
           visibleOptionCount={Math.min(10, Math.max(2, selectOptions.length))}
         />
       </Box>
@@ -1382,7 +1389,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
               setErrorMessage(
                 'Codex OAuth login finished, but the provider profile could not be saved.',
               )
-              setScreen('menu')
+              returnToMenu()
               return
             }
 
@@ -1394,7 +1401,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
               setErrorMessage(
                 'Codex OAuth login finished, but the provider could not be set as the startup provider.',
               )
-              setScreen('menu')
+              returnToMenu()
               return
             }
 
@@ -1428,7 +1435,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
 
             setStatusMessage(message)
             setErrorMessage(undefined)
-            setScreen('menu')
+            returnToMenu()
           }}
         />
       )
@@ -1468,7 +1475,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
               refreshProfiles()
               setStatusMessage('GitHub provider deleted')
             }
-            setScreen('menu')
+            returnToMenu()
             return
           }
 
@@ -1503,7 +1510,7 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
                 : 'Provider deleted',
             )
           }
-          setScreen('menu')
+          returnToMenu()
         },
         { includeGithub: true },
       )