Fix typo in README.md (#993)

Author: avinash-palleti

education-ai-suite/smart-classroom/README.md

@@ -10,7 +10,7 @@ The main features are as follows:
 •	API-first design ready for frontend integration
 •	Extensible roadmap for real-time streaming, diarization, translation, and video analysis
 
-[![Smart Classroom UI](./docs/user-guide/_images/smart_classroom_ui.png)]
+[![Smart Classroom UI](./docs/user-guide/images/smart_classroom_ui.png)]
 
 ## Get Started 
 
@@ -24,7 +24,7 @@ To see the system requirements and other installations, see the following guides
 The basic architecture follows a modular pipeline designed for efficient audio summarisation. It begins with **audio preprocessing**, where FFMPEG chunks input audio into smaller segments for optimal handling. These segments are processed by an **ASR transcriber** (e.g., Whisper or Paraformer) to convert speech into text. Finally, an **LLM summariser** (such as Qwen or Llama), optimised through frameworks like OpenVINO IR, Llama.cpp, or IPEX, generates concise summaries, which are delivered via the **output handler** for downstream use.
 
 
-[![High-Level System Diagram](./docs/user-guide/_images/architecture.svg)]
+[![High-Level System Diagram](./docs/user-guide/images/architecture.svg)]
 
 
 ## Learn More