Merge bitcoin#30591: ci: Silent Homebrew's reinstall warnings

032ebe5 ci: Silent Homebrew's reinstall warnings (Hennadii Stepanov)

Pull request description:

  Homebrew's warnings are quite noisy on the master branch:
  ![image](https://github.com/user-attachments/assets/dcd74414-0e52-4827-88fa-0d2f5b867705)

  This PR silents them to allow us to focus on other CI infra warnings once they happen.

  Similar to bitcoin-core/secp256k1#1578.

ACKs for top commit:
  willcl-ark:
    utACK 032ebe5
  tdb3:
    cr ut ACK 032ebe5

Tree-SHA512: ddcdb689b96d07186cea98b76b49bbca47c621a0784d4ef5487a3da20f9c29dad77da720dd9b7d25ed286b94811969d52ebe9c260632eeee0e9f2f335021a404

.github/workflows/ci.yml

@@ -104,8 +104,8 @@ jobs:
           HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
         run: |
           # A workaround for "The `brew link` step did not complete successfully" error.
-          brew install python@3 || brew link --overwrite python@3
-          brew install automake libtool pkg-config gnu-getopt ccache boost libevent miniupnpc libnatpmp zeromq qt@5 qrencode
+          brew install --quiet python@3 || brew link --overwrite python@3
+          brew install --quiet automake libtool pkg-config gnu-getopt ccache boost libevent miniupnpc libnatpmp zeromq qt@5 qrencode
 
       - name: Set Ccache directory
         run: echo "CCACHE_DIR=${RUNNER_TEMP}/ccache_dir" >> "$GITHUB_ENV"