refactor: replace .env.example with .env.template in documentation

- Remove volumes/env/.env.example file
- Update all documentation references to use .env.template instead
- Update bootstrap script error message
- Update .gitignore comment

docs/blog/2025-01-16-v0.7.0-temporal-workers-release.md

@@ -225,7 +225,7 @@ docker compose up -d  # All workers start
 Set up AI workflows with API keys:
 
 ```bash
-cp volumes/env/.env.example volumes/env/.env
+cp volumes/env/.env.template volumes/env/.env
 # Edit .env and add your API keys (OpenAI, Anthropic, etc.)
 ```
 

docs/docs/how-to/docker-setup.md

@@ -171,7 +171,7 @@ FuzzForge requires `volumes/env/.env` to start. This file contains API keys and
 
 ```bash
 # Copy the example file
-cp volumes/env/.env.example volumes/env/.env
+cp volumes/env/.env.template volumes/env/.env
 
 # Edit to add your API keys (if using AI features)
 nano volumes/env/.env

docs/docs/how-to/llm-proxy.md

@@ -16,7 +16,7 @@ container.
 
 ## Before You Start
 
-1. Copy `volumes/env/.env.example` to `volumes/env/.env` and set the basics:
+1. Copy `volumes/env/.env.template` to `volumes/env/.env` and set the basics:
    - `LITELLM_MASTER_KEY` — admin token used to manage the proxy
    - `LITELLM_SALT_KEY` — random string used to encrypt provider credentials
    - Provider secrets under `LITELLM_<PROVIDER>_API_KEY` (for example

docs/docs/how-to/troubleshooting.md

@@ -33,7 +33,7 @@ The required `volumes/env/.env` file is missing. Docker Compose needs this file
 **How to fix:**
 ```bash
 # Create the environment file from the template
-cp volumes/env/.env.example volumes/env/.env
+cp volumes/env/.env.template volumes/env/.env
 
 # Restart Docker Compose
 docker compose -f docker-compose.yml down

docs/docs/tutorial/getting-started.md

@@ -28,7 +28,7 @@ cd fuzzforge_ai
 Create the environment configuration file:
 
 ```bash
-cp volumes/env/.env.example volumes/env/.env
+cp volumes/env/.env.template volumes/env/.env
 ```
 
 This file is required for FuzzForge to start. You can leave it with default values if you're only using basic workflows.

docs/index.md

@@ -89,7 +89,7 @@ Technical reference materials and specifications.
 Before starting FuzzForge, you **must** create the environment configuration file:
 
 ```bash
-cp volumes/env/.env.example volumes/env/.env
+cp volumes/env/.env.template volumes/env/.env
 ```
 
 Docker Compose will fail without this file. You can leave it with default values if you're only using basic workflows (no AI features).