From 37e6b9944bf61ba2c4d4b7ff80025acc607c0e97 Mon Sep 17 00:00:00 2001
From: harell <7226303+harell@users.noreply.github.com>
Date: Thu, 16 Apr 2026 11:24:56 +1200
Subject: [PATCH] =?UTF-8?q?ci:=20reduce=20matrix=20to=20Linux=20=C3=97=20a?=
 =?UTF-8?q?ll=20Python=20+=20spot-check=20Windows/macOS=20on=203.13=20only?=
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---
 .github/workflows/ci.yml | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8c7b7b6..e74bd68 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -87,17 +87,29 @@ jobs:
 
     strategy:
       matrix:
-        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        os: ["ubuntu-latest"]
         python-version: ["3.10", "3.11", "3.12", "3.13"]
         resolution: ["highest"]
         pre-commit: [true]
         pytest: [true]
         include:
+          # Min-dependency run on Linux
           - os: "ubuntu-latest"
             python-version: "3.10"
             resolution: "lowest-direct"
             pre-commit: false
             pytest: true
+          # Cross-platform spot-checks on latest Python only (cost-reduced from full matrix)
+          - os: "windows-latest"
+            python-version: "3.13"
+            resolution: "highest"
+            pre-commit: false
+            pytest: true
+          - os: "macos-latest"
+            python-version: "3.13"
+            resolution: "highest"
+            pre-commit: false
+            pytest: true
 
   code-analysis:
     name: Analyse Code Quality
@@ -136,3 +148,4 @@ jobs:
         env:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
           SONAR_HOST_URL: ${{ vars.SONAR_HOST_URL }}
+