fix(settings): Save a data retention policy or source secrets once edited, not never

SaveActions disables Save whenever blockedReason is set, and both pages passed a
fixed reason, so their Save stayed disabled through every edit.

Author: waleedlatif1

apps/sim/app/(product)/_components/settings-parts/save-bar.tsx

@@ -8,7 +8,7 @@ interface SettingsSaveBarProps {
   saving: boolean
   /** Save cannot run for a reason the page already shows, such as a field's error. */
   blocked?: boolean
-  /** Why Save is blocked, for a reason the page does not already show. */
+  /** Why Save is blocked, for a reason the page does not already show. Set only while blocked: Save is disabled whenever it is set. */
   blockedReason?: string
   /** Omitted inside a `<form>` that owns validation: Save then submits it. */
   onSave?: () => void

apps/sim/app/(product)/o/[organizationId]/settings/_components/sections/data-retention/policy-detail.tsx

@@ -375,8 +375,9 @@ export function PolicyDetail({
         <SettingsSaveBar
           dirty={dirty}
           saving={isSaving}
-          blocked={!isOrg && draft.workspaceIds.length === 0}
-          blockedReason='Select at least one workspace'
+          blockedReason={
+            !isOrg && draft.workspaceIds.length === 0 ? 'Select at least one workspace' : undefined
+          }
           onSave={onSave}
           onDiscard={onDiscard}
         />

apps/sim/app/(product)/o/[organizationId]/settings/_components/sections/integrations/source-secrets.tsx

@@ -105,8 +105,11 @@ export function SecretSettings({ data, href, update }: SecretSettingsProps) {
       <SettingsSaveBar
         dirty={dirty}
         saving={false}
-        blocked={!valid}
-        blockedReason='Name each secret with letters, digits and underscores, give a new one a value, and keep names unique'
+        blockedReason={
+          valid
+            ? undefined
+            : 'Name each secret with letters, digits and underscores, give a new one a value, and keep names unique'
+        }
         onSave={() => {
           update((current) => ({ ...current, secrets: names }))
           setRows(rows.map((row) => ({ ...row, name: row.name.trim(), value: '', saved: true })))