[FEATURE] Add per module quiz for Computer Organization and Architecture

[theblag]

Feature Description

Add Per-module quiz for COA course. Add 10 questions from the content in randomized order with varying difficulty, from each of the 8 modules:

• Introduction (Basic components and evolution)
• Performance (Metrics like MIPS, clock cycles)
• Instructions (Instruction sets, RISC/CISC, and addressing modes)
• Computer Arithmetic (ALU design, floating-point math)
• Processor- Data path (Registers, buses, and control units)
• Pipelining (Hazards, stalls, and parallel execution)
• Memory (Cache mapping, RAM, and virtual memory)
• IO Systems (Interrupts, DMA, and bus arbitration)

Problem It Solves

COA lacks the per module quiz like other courses.

Proposed Solution

It works just like the current per module quiz implemented:

• Add quiz questions to lib/quizData.ts
• Integrate it to each of the chapters.

Additional Context

Add references, screenshots, or examples if needed.

[theblag]

@pushkarscripts I would like to work on this issue, Could you please assign it to me