chore: Cache all of .cargo

It seems without some dot-file the already installed crates are not
recognized.

rust-lang/cargo#13295 (comment)

Author: AllexVeldman

.github/workflows/deploy.yaml

@@ -18,10 +18,7 @@ jobs:
       - uses: actions/cache@v4
         with:
           path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
+            ~/.cargo
             target/
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}