ci: fix rust toolchain and component version

.github/workflows/release_wasm_fdw.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Set up Rust
         run: |
           # install Rust
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --profile minimal --default-toolchain stable && \
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --profile minimal --default-toolchain 1.81.0 && \
             rustup --version && \
             rustc --version && \
             cargo --version
@@ -38,7 +38,7 @@ jobs:
           rustup target add wasm32-unknown-unknown
 
           # install Wasm component
-          cargo install cargo-component --locked
+          cargo install cargo-component --version 0.13.2
 
       - name: Build Wasm FDW
         run: |

.github/workflows/test_supabase_wrappers.yml

@@ -16,7 +16,7 @@ jobs:
 
     - uses: actions-rs/toolchain@v1
       with:
-        toolchain: stable
+        toolchain: 1.81.0
 
     - run: |
         sudo apt remove -y postgres*

.github/workflows/test_wrappers.yml

@@ -23,7 +23,7 @@ jobs:
 
     - uses: actions-rs/toolchain@v1
       with:
-        toolchain: stable
+        toolchain: 1.81.0
 
     - run: |
         sudo apt remove -y postgres*