Claude/jolly ramanujan 7lww m (#36)

Co-authored-by: Claude <noreply@anthropic.com>

Author: hyperpolymath

.github/workflows/elixir-ci.yml

@@ -15,6 +15,9 @@ on:
       - ".github/workflows/elixir-ci.yml"
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 env:
   MIX_ENV: test
 

.github/workflows/rust-ci.yml

@@ -12,6 +12,9 @@ on:
     branches: [main, master]
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 env:
   CARGO_TERM_COLOR: always
   RUST_BACKTRACE: 1
@@ -75,7 +78,7 @@ jobs:
     name: cargo deny
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - uses: EmbarkStudios/cargo-deny-action@v2
         with:
           command: check advisories bans licenses sources
@@ -98,8 +101,7 @@ jobs:
           - fuzz/Cargo.toml
           - rust-core/fuzz/Cargo.toml
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - run: cargo check --manifest-path ${{ matrix.manifest }}
-