chore: import upstream snapshot with attribution

examples/provider-replicate/quickstart/README.md

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+# provider-replicate/quickstart (Replicate Quick Start)
+
+You can run this example with:
+
+```bash
+npx promptfoo@latest init --example provider-replicate/quickstart
+cd provider-replicate/quickstart
+```
+
+This is a minimal example to test the Replicate provider with promptfoo.
+
+## Quick Start
+
+1. Get a Replicate API token from https://replicate.com/account/api-tokens
+
+2. Set the environment variable:
+
+   ```bash
+   export REPLICATE_API_TOKEN=r8_your_token_here
+   ```
+
+3. Run the evaluation:
+   ```bash
+   promptfoo eval
+   ```
+
+## What This Tests
+
+This example uses Replicate's "hello-world" model - a simple, fast model that's perfect for testing your setup. It:
+
+- Verifies your API key is working
+- Tests basic prompt templating
+- Demonstrates simple assertions
+- Runs quickly (< 5 seconds per test)
+
+## Next Steps
+
+Once this works, try:
+
+1. **Different Models**: Replace the model ID with:
+   - `replicate:meta/meta-llama-3-8b-instruct` - For text generation
+   - `replicate:image:stability-ai/sdxl:7762fd07cf82c948538e41f63f77d685e02b063e37e496e96eefd46c929f9bdc` - For image generation (or use latest version from Replicate)
+
+2. **More Examples**: Check out:
+   - `provider-replicate/llama4-scout` - Advanced text generation with Llama 4
+   - `provider-replicate/comprehensive` - All provider features
+   - `provider-replicate/image-generation` - State-of-the-art image generation
+
+## Troubleshooting
+
+- **API Key Error**: Make sure `REPLICATE_API_TOKEN` is set correctly
+- **Model Not Found**: Check the model ID matches one from https://replicate.com/explore
+- **Timeout**: Some models take 30-60 seconds on first run (cold start)

examples/provider-replicate/quickstart/promptfooconfig.yaml

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+# yaml-language-server: $schema=https://promptfoo.dev/config-schema.json
+description: Replicate provider quick start
+
+prompts:
+  - 'Say hello to {{name}} in a creative way'
+
+providers:
+  # Using the fast hello-world model for testing
+  - id: replicate:replicate/hello-world:5c7d5dc6dd8bf75c1acaa8565735e7986bc5b66206b55cca93cb72c9bf15ccaa
+    config:
+      # Set your API key here or use environment variable REPLICATE_API_TOKEN
+      # apiKey: r8_your_token_here
+
+tests:
+  - vars:
+      name: World
+    assert:
+      - type: contains
+        value: 'hello'
+      - type: javascript
+        value: output.toLowerCase().includes('world')
+
+  - vars:
+      name: promptfoo
+    assert:
+      - type: contains-any
+        value: ['hello', 'hi', 'greetings']
+      - type: javascript
+        value: output.toLowerCase().includes('promptfoo')