fix: improve type safety and fix Playwright test dialog handling

**Type Safety Improvements:**
- Replace `unknown[]` with proper `SqlValue[]` type in database query methods
- Add `SqlValue` import to PlatformServiceMixin.ts for better type definitions
- Update interface definitions for `$dbGetOneRow` and `$one` methods
- Fix database row mapping to use `Array<SqlValue>` instead of `unknown[]`

**Test Reliability Fix:**
- Add backup seed modal handling to 60-new-activity.spec.ts
- Follow established dialog handling pattern from 00-noid-tests.spec.ts
- Use `waitForFunction` to detect backup seed modal appearance
- Gracefully handle modal dismissal with "No, Remind me Later" button
- Add error handling for cases where backup modal doesn't appear

**Files Changed:**
- src/utils/PlatformServiceMixin.ts: Enhanced type safety for database operations
- test-playwright/60-new-activity.spec.ts: Fixed dialog interception causing test failures

**Impact:**
- Eliminates TypeScript linting errors for database query types
- Resolves Playwright test timeout caused by backup seed modal blocking clicks
- Improves test reliability by following established dialog handling patterns
- Maintains backward compatibility while enhancing type safety

**Testing:**
- TypeScript compilation passes without errors
- Linting checks pass with improved type definitions
- Playwright test now handles backup seed modal properly

src/utils/PlatformServiceMixin.ts

@@ -52,7 +52,11 @@ import { logger } from "@/utils/logger";
 import { Contact, ContactMaybeWithJsonStrings } from "@/db/tables/contacts";
 import { Account } from "@/db/tables/accounts";
 import { Temp } from "@/db/tables/temp";
-import { QueryExecResult, DatabaseExecResult } from "@/interfaces/database";
+import {
+  QueryExecResult,
+  DatabaseExecResult,
+  SqlValue,
+} from "@/interfaces/database";
 import {
   generateInsertStatement,
   generateUpdateStatement,
@@ -285,7 +289,7 @@ export const PlatformServiceMixin = {
           return [];
         }
 
-        return result.values.map((row: unknown[]) => row[0] as string);
+        return result.values.map((row: SqlValue[]) => row[0] as string);
       } catch (error) {
         logger.error(
           "[PlatformServiceMixin] Error getting available account DIDs:",
@@ -498,7 +502,10 @@ export const PlatformServiceMixin = {
     /**
      * Enhanced database single row query method with error handling
      */
-    async $dbGetOneRow(sql: string, params?: unknown[]) {
+    async $dbGetOneRow(
+      sql: string,
+      params?: unknown[],
+    ): Promise<SqlValue[] | undefined> {
       try {
         // eslint-disable-next-line @typescript-eslint/no-explicit-any
         return await (this as any).platformService.dbGetOneRow(sql, params);
@@ -699,7 +706,7 @@ export const PlatformServiceMixin = {
 
         if (availableAccounts?.values?.length) {
           const accountDids = availableAccounts.values.map(
-            (row: unknown[]) => row[0] as string,
+            (row: SqlValue[]) => row[0] as string,
           );
           logger.debug(
             "[PlatformServiceMixin] Available accounts for user selection:",
@@ -749,7 +756,9 @@ export const PlatformServiceMixin = {
       const result = await this.$dbQuery(
         "SELECT did FROM accounts ORDER BY dateCreated, did",
       );
-      return result?.values?.map((row: unknown[]) => row[0] as string) || [];
+      return (
+        result?.values?.map((row: Array<SqlValue>) => row[0] as string) || []
+      );
     },
 
     /**
@@ -856,7 +865,7 @@ export const PlatformServiceMixin = {
     async $one(
       sql: string,
       params: unknown[] = [],
-    ): Promise<unknown[] | undefined> {
+    ): Promise<SqlValue[] | undefined> {
       // eslint-disable-next-line @typescript-eslint/no-explicit-any
       return await (this as any).platformService.dbGetOneRow(sql, params);
     },
@@ -1900,7 +1909,10 @@ export interface IPlatformServiceMixin {
     params?: unknown[],
   ): Promise<QueryExecResult | undefined>;
   $dbExec(sql: string, params?: unknown[]): Promise<DatabaseExecResult>;
-  $dbGetOneRow(sql: string, params?: unknown[]): Promise<unknown[] | undefined>;
+  $dbGetOneRow(
+    sql: string,
+    params?: unknown[],
+  ): Promise<SqlValue[] | undefined>;
   $getMasterSettings(fallback?: Settings | null): Promise<Settings | null>;
   $getMergedSettings(
     defaultKey: string,
@@ -2004,7 +2016,7 @@ declare module "@vue/runtime-core" {
     // Ultra-concise database methods (shortest possible names)
     $db(sql: string, params?: unknown[]): Promise<QueryExecResult | undefined>;
     $exec(sql: string, params?: unknown[]): Promise<DatabaseExecResult>;
-    $one(sql: string, params?: unknown[]): Promise<unknown[] | undefined>;
+    $one(sql: string, params?: unknown[]): Promise<SqlValue[] | undefined>;
 
     // Query + mapping combo methods
     $query<T = Record<string, unknown>>(