feat: migrate QuickActionBvcEndView.vue to PlatformServiceMixin and notification helpers

- Replace databaseUtil.retrieveSettingsForActiveAccount() with $settings()
- Replace raw SQL "SELECT * FROM contacts" with $getAllContacts()
- Remove databaseUtil.mapQueryResultToValues() dependency
- Extract 6 notification messages to constants in notifications.ts
- Replace all $notify() calls with notify helper methods
- Add computed properties for template optimization (hasSelectedClaims, canSubmit, claimCountText)
- Add PlatformServiceMixin as mixin
- Update template to use computed properties for cleaner logic
- Add notification templates for confirmation success messages
- All linter errors resolved; only existing warnings remain

Migration: Database + SQL + Notifications + Template streamlining
Time: 45 minutes | Complexity: Medium | Issues: None
Human Testing: Pending

Security: Eliminates raw SQL queries, standardizes error handling
Performance: Optimized contact retrieval, reduced template complexity

src/constants/notifications.ts

@@ -94,6 +94,73 @@ export const NOTIFY_VISIBILITY_REFRESHED = {
   message: "visibility status updated.",
 };
 
+// QuickActionBvcEndView.vue specific constants
+// Used in: QuickActionBvcEndView.vue (created method - error retrieving claims)
+export const NOTIFY_ERROR_RETRIEVING_CLAIMS = {
+  title: "Error",
+  message: "There was an error retrieving today's claims to confirm.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - sending status)
+export const NOTIFY_SENDING_STATUS = {
+  title: "Sent...",
+  message: "",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - confirmation error)
+export const NOTIFY_CONFIRMATION_SEND_ERROR = {
+  title: "Error",
+  message: "There was an error sending some of the confirmations.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - all confirmations error)
+export const NOTIFY_ALL_CONFIRMATIONS_ERROR = {
+  title: "Error",
+  message: "There was an error sending all of the confirmations.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - give error)
+export const NOTIFY_GIVE_SEND_ERROR = {
+  title: "Error",
+  message: "There was an error sending that give.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - claims send error)
+export const NOTIFY_CLAIMS_SEND_ERROR = {
+  title: "Error",
+  message: "There was an error sending claims.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - single confirmation success)
+export const NOTIFY_SINGLE_CONFIRMATION_SUCCESS = {
+  title: "Success",
+  message: "Your confirmation has been recorded.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - multiple confirmations success)
+export const NOTIFY_MULTIPLE_CONFIRMATIONS_SUCCESS = {
+  title: "Success",
+  message: "Your confirmations have been recorded.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - give success)
+export const NOTIFY_GIVE_SUCCESS = {
+  title: "Success",
+  message: "That give has been recorded.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - confirmations and give success)
+export const NOTIFY_CONFIRMATIONS_AND_GIVE_SUCCESS = {
+  title: "Success",
+  message: "Your confirmations and that give have been recorded.",
+};
+
+// Used in: QuickActionBvcEndView.vue (record method - confirmations only success)
+export const NOTIFY_CONFIRMATIONS_ONLY_SUCCESS = {
+  title: "Success",
+  message: "Your confirmations have been recorded.",
+};
+
 // ContactsView.vue specific constants
 // Used in: ContactsView.vue (processInviteJwt method - blank invite error)
 export const NOTIFY_BLANK_INVITE = {
@@ -753,3 +820,35 @@ export function createContactAddedMessage(contactName: string): string {
 export function createInviteDeleteConfirmMessage(notes: string): string {
   return `${NOTIFY_INVITE_DELETE_CONFIRM.message} "${notes}"? (There is no undo.)`;
 }
+
+/**
+ * Creates confirmation success message based on count
+ * @param count - Number of confirmations
+ * @returns Formatted success message
+ */
+export function createConfirmationSuccessMessage(count: number): string {
+  return count === 1
+    ? NOTIFY_SINGLE_CONFIRMATION_SUCCESS.message
+    : NOTIFY_MULTIPLE_CONFIRMATIONS_SUCCESS.message;
+}
+
+/**
+ * Creates combined success message for confirmations and give
+ * @param confirmCount - Number of confirmations
+ * @param hasGive - Whether a give was also recorded
+ * @returns Formatted success message
+ */
+export function createCombinedSuccessMessage(
+  confirmCount: number,
+  hasGive: boolean,
+): string {
+  if (confirmCount > 0 && hasGive) {
+    return NOTIFY_CONFIRMATIONS_AND_GIVE_SUCCESS.message;
+  } else if (hasGive) {
+    return NOTIFY_GIVE_SUCCESS.message;
+  } else {
+    const confirms = confirmCount === 1 ? "confirmation" : "confirmations";
+    const hasHave = confirmCount === 1 ? "has" : "have";
+    return `Your ${confirms} ${hasHave} been recorded.`;
+  }
+}