fix: raise course picker limit from 300 to 500 to prevent truncation

packages/webapp/app/actions.ts

@@ -91,7 +91,7 @@ export async function listCoursesAction(
   search: string | null,
   year: string
 ): Promise<PlannerCourse[]> {
-  return listCoursesForPicker(search, 300, year)
+  return listCoursesForPicker(search, 500, year)
 }
 
 export async function listAvailableYearsAction(): Promise<string[]> {

packages/webapp/app/courses/[code]/page.tsx

@@ -102,7 +102,7 @@ export default async function CourseTreePage({
 
   const [initial, courses, initialCourse] = await Promise.all([
     prefetchTreeData(initialControls),
-    listCoursesForPicker(null, 300, year),
+    listCoursesForPicker(null, 500, year),
     fetchCourseWithAoS(
       course.code,
       year

packages/webapp/app/page.tsx

@@ -85,7 +85,7 @@ export default async function Page({
     : null
 
   const [courses, defaultCourse] = await Promise.all([
-    listCoursesForPicker(null, 300, year),
+    listCoursesForPicker(null, 500, year),
     courseCode ? fetchCourseWithAoS(courseCode, year) : Promise.resolve(null),
   ])
 

packages/webapp/app/tree/page.tsx

@@ -115,7 +115,7 @@ export default async function TreePage({
   }
 
   const [courses, allUnits] = await Promise.all([
-    listCoursesForPicker(null, 300, year),
+    listCoursesForPicker(null, 500, year),
     listAllUnits(year),
   ])
 

packages/webapp/app/units/[code]/page.tsx

@@ -108,7 +108,7 @@ export default async function UnitTreePage({
     useMyPlan: false,
   }
   const initial = await prefetchTreeData(initialControls)
-  const courses = await listCoursesForPicker(null, 300, year)
+  const courses = await listCoursesForPicker(null, 500, year)
   // Unit mode doesn't need course-meta, but TreeView accepts null.
   const initialCourse: PlannerCourseWithAoS | null = null
 

packages/webapp/lib/db/queries.ts

@@ -76,7 +76,7 @@ export const listAvailableYears = cacheHandbook(
 
 async function _listCoursesForPicker(
   search: string | null,
-  limit = 50,
+  limit = 500,
   year: string = HANDBOOK_YEAR
 ): Promise<PlannerCourse[]> {
   const db = getDb()