CI: run analyzer and web tests on macOS via OS matrix

Add macos-latest to the analyzer and web job matrices.
macOS uses install-deps-macos.sh (brew) for dependencies.
Psql variants excluded on macOS (no Docker).
macOS jobs are continue-on-error for now.

Author: gamesh411

.github/workflows/install-deps-macos.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+brew install llvm cppcheck openldap
+
+echo "$(brew --prefix llvm)/bin" >> "$GITHUB_PATH"

.github/workflows/test.yml

@@ -102,17 +102,27 @@ jobs:
 
   analyzer:
     name: Analyzer
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.os == 'macos-latest' }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-24.04, macos-latest]
 
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.9'
 
-      - name: Install dependencies
+      - name: Install dependencies (Linux)
+        if: runner.os == 'Linux'
         run: sh .github/workflows/install-deps.sh
 
+      - name: Install dependencies (macOS)
+        if: runner.os == 'macOS'
+        run: sh .github/workflows/install-deps-macos.sh
+
       - name: Build the package
         run: |
           make pip_dev_deps
@@ -126,42 +136,10 @@ jobs:
         working-directory: analyzer
         run: make test_unit_cov
 
-  analyzer-macos:
-    name: Analyzer (macOS)
-    runs-on: macos-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.9'
-
-      - name: Install dependencies
-        run: |
-          brew install llvm cppcheck
-          echo "$(brew --prefix llvm)/bin" >> $GITHUB_PATH
-
-      - name: Build the package
-        run: |
-          make pip_dev_deps
-          BUILD_UI_DIST=NO make package
-
-      - name: Run analyzer unit tests
-        working-directory: analyzer
-        run: make test_unit
-
-      - name: Install web dependencies
-        run: |
-          brew install openldap
-          pip3 install -r web/requirements_py/auth/requirements.txt
-
-      - name: Run web unit tests
-        working-directory: web
-        run: make test_unit
-
   web:
     name: Web
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.os == 'macos-latest' }}
 
     services:
       postgres:
@@ -178,17 +156,28 @@ jobs:
 
     strategy:
       matrix:
+        os: [ubuntu-24.04, macos-latest]
         database: [sqlite, psql_pg8000, psql_psycopg2]
+        exclude:
+          - os: macos-latest
+            database: psql_pg8000
+          - os: macos-latest
+            database: psql_psycopg2
 
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.9'
 
-      - name: Install dependencies
+      - name: Install dependencies (Linux)
+        if: runner.os == 'Linux'
         run: sh .github/workflows/install-deps.sh
 
+      - name: Install dependencies (macOS)
+        if: runner.os == 'macOS'
+        run: sh .github/workflows/install-deps-macos.sh
+
       - name: Init .pgpass
         if: matrix.database != 'sqlite'
         run: |