Add AI_API_KEY env var to CI

Author: craigmayhew

.github/workflows/rust.yml

@@ -23,6 +23,7 @@ jobs:
     - uses: actions/checkout@v4
     - name: Run tests
       env:
+        AI_API_KEY: ${{ secrets.AI_API_KEY }}
         OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
       run: cargo build && cargo test --verbose
 
@@ -32,6 +33,7 @@ jobs:
     - uses: actions/checkout@v4
     - name: GPT Code Review
       env:
+        AI_API_KEY: ${{ secrets.AI_API_KEY }}
         OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
       run: cargo build && find . -path './target' -prune -o -name '*.rs' -exec echo {} \; -exec cat {} \; | ./target/debug/pipe-gpt --code-review --markdown