docs: update install and ml-run guides with local assets

- Replace external Imgur links with local images/videos in ml-run.md
- Add video controls for ml_init.mp4 configuration guide
- Update install.md with high-fidelity terminal screenshots for env setup and docker composition
- Add new assets to user-guide/assets and install/assets
- Update FAQ.md with local error images

Author: nimaldanyathk

FAQ.md

@@ -34,7 +34,7 @@ Alternatively, you can try clearing your browser's cache specifically for the Ev
 
 If you are running EvOC via a **local installation** (using Docker, etc.), you might see error messages appear in the terminal window where you launched the EvOC services. These errors often mention failures to connect to or fetch required microservices. The application UI might fail to load certain parts or become unresponsive. An example might look like this:
 
-![Terminal output showing error messages related to fetching or connecting to microservices](https://i.imgur.com/1x4NVoa.png)
+![Terminal output showing error messages related to fetching or connecting to microservices](./user-guide/assets/microservices_error.png)
 
 ### Cause
 

install/assets/docker_command.png

@@ -23,6 +23,7 @@ Navigate into the project folder and create an `.env` file:
 touch .env
 ```
 
+![env-creation](./assets/env_creation.png)
 
 ## Paste Environment Variables
 
@@ -46,10 +47,11 @@ MAILER_PASSWORD = <mailer_pass>
 FRONTEND_URL = http://localhost:3000
 AUTH_HTTP_PORT = 5000
 AUTH_GRPC_PORT = 5001
-REDIS_URL= redis://host.docker.internal:6379/0
+
 RUNNER_CONTROLLER_HTTP_PORT = 5002
 AUTH_GRPC_ADDRESS = host.docker.internal:5001
 
+
 NEXT_PUBLIC_BACKEND_BASE_URL=http://localhost:5002
 NEXT_PUBLIC_AUTH_BASE_URL=http://localhost:5000
 NEXT_PUBLIC_MINIO_BASE_URL=http://localhost:9000
@@ -59,45 +61,7 @@ NEXT_PUBLIC_AI=false
 GOOGLE_GENERATIVE_AI_API_KEY=<YOUR_GEMINI_API_KEY>
 ```
 
-
-
-## Obtain a Gemini API Key (Optional – Required for AI Features)
-
-EvOC supports AI-powered features using Google’s **Gemini API**.  
-To enable these features, you must obtain a Gemini API key and add it to your `.env` file.
-
-### Steps to get a Gemini API key
-
-1. Visit **Google AI Studio**:  
-   https://aistudio.google.com/
-
-2. Sign in with your Google account.
-
-3. Click **Get API key** → **Create API key**.
-
-4. Select an existing Google Cloud project or create a new one.
-
-5. Copy the generated API key.
-
-### Enable AI features
-
-In your `.env` file:
-```env
-NEXT_PUBLIC_AI=true
-GOOGLE_GENERATIVE_AI_API_KEY=<YOUR_GEMINI_API_KEY>
-```
-
-
-If you do not want AI features, keep:
-```
-NEXT_PUBLIC_AI=false
-```
-
-::: warning
-Do not commit your API key to version control.
-The .env file should remain private and untracked.
-:::
-
+![env-content](./assets/env_content.png)
 
 ## Run Services
 
@@ -109,13 +73,19 @@ docker compose up -d
 
 Alternatively, click the `Run All Services` button at the start of the `.yml` file (if your IDE supports it):
 
+![docker-command](./assets/docker_command.png)
+
+The following services will start installing:
 
+![docker-start](./assets/docker_pulling.png)
 
+If the following statements are displayed after installation, you have successfully set up the backend:
 
+![docker-complete](./assets/docker_compose.png)
 
 ## Accessing EvOC
 
-Once the services are up and running, you can access EvOC at [http://localhost:3000](http://localhost:3000).
+Once the services are up and running, you can access the EvOC backend at [http://localhost:3000](http://localhost:3000).
 
 ## Clean Up