v1.1.1: Replace cancelled Managing Growing Companies with Innovation and Design

Replace cancelled course in Summer Elective Set 2 with new course
"Innovation and Design" qualifying for Brand Management, Entrepreneurship
and Innovation, Marketing, and Strategy (S2).

openspec/changes/replace-cancelled-course-with-innovation-design/proposal.md

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+## Why
+
+The cancelled course "Managing Growing Companies" in Summer Elective Set 2 needs to be replaced with a new course "Innovation and Design" that counts towards different specializations (BRM, ENT, MKT, STR-S2 instead of ENT, LCM, MGT, STR-S1).
+
+## What Changes
+
+- Remove the cancelled course entry `sum2-managing-growing` ("Managing Growing Companies") from the course data
+- Add a new course `sum2-innovation-design` ("Innovation and Design") in Summer Set 2 with qualifications: Brand Management (BRM), Entrepreneurship and Innovation (ENT), Marketing (MKT), Strategy (STR, S2 marker)
+- Update test assertions to reflect changed specialization counts and Strategy marker counts
+
+## Capabilities
+
+### New Capabilities
+
+_None — this is a data change, not a new capability._
+
+### Modified Capabilities
+
+_None — no spec-level behavior changes, only course data._
+
+## Impact
+
+- `app/src/data/courses.ts` — replace cancelled course entry with new course
+- `app/src/data/__tests__/data.test.ts` — update assertions:
+  - STR S1 count: 10 → 9
+  - STR S2 count: 7 → 8
+  - BRM across sets: 6 → 7
+  - MKT across sets: 7 → 8
+  - LCM across sets: 9 → 8
+  - MGT across sets: 11 → 10