Update CI and CD workflows to set RUSTFLAGS for static CRT feature and simplify cargo build command

Author: ZibanPirate

.github/workflows/cd.yml

@@ -55,6 +55,7 @@ jobs:
       SCCACHE_GHA_ENABLED: "true"
       # todo-zm: remove conditional once https://github.com/Mozilla-Actions/sccache-action/issues/189 is resolved
       RUSTC_WRAPPER: ${{ matrix.platform != 'windows-11-arm' && 'sccache' || '' }}
+      RUSTFLAGS: -Ctarget-feature=+crt-static
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/ci.yml

@@ -56,7 +56,7 @@ jobs:
       # - name: lint todo-zm: bring this back
       #   run: cargo clippy -- -D warnings
       - name: build
-        run: cargo build --target ${{ matrix.arch }}
+        run: cargo build
         env:
           RUST_BACKTRACE: full
       - name: test