From 823cb27175dded4b64758d26fc02c1ec7f28d095 Mon Sep 17 00:00:00 2001
From: Yury Bayda <yury@bayda.pro>
Date: Sun, 26 Jul 2026 20:07:47 -0700
Subject: [PATCH] ci: update pinned development tools

Update Conan and LLVM tooling to their current releases.
Move gcovr to 8.6 and document its Python 3.10 floor.
Refresh Prettier, markdownlint-cli2, and Ruff.
---
 .github/ci.env | 14 +++++++-------
 README.md      |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/.github/ci.env b/.github/ci.env
index 6a429b3..f8897dc 100644
--- a/.github/ci.env
+++ b/.github/ci.env
@@ -1,10 +1,10 @@
-CONAN_VERSION=2.29.1
-CLANG_FORMAT_VERSION=21.1.8
-CLANG_TIDY_VERSION=21.1.6
+CONAN_VERSION=2.31.1
+CLANG_FORMAT_VERSION=22.1.8
+CLANG_TIDY_VERSION=22.1.8
 CMAKELANG_VERSION=0.6.13
 PYYAML_VERSION=6.0.3
-GCOVR_VERSION=8.4
+GCOVR_VERSION=8.6
 DOXYGEN_VERSION=1.17.0
-PRETTIER_VERSION=3.9.5
-MARKDOWNLINT_CLI2_VERSION=0.23.0
-RUFF_VERSION=0.15.21
+PRETTIER_VERSION=3.9.6
+MARKDOWNLINT_CLI2_VERSION=0.23.1
+RUFF_VERSION=0.16.0
diff --git a/README.md b/README.md
index efed6af..a435555 100644
--- a/README.md
+++ b/README.md
@@ -244,8 +244,8 @@ make coverage-report
 ```
 
 Both compilers emit GCov-format data (`--coverage`), reported by a single tool:
-[gcovr](https://gcovr.com) (`pip install gcovr`). It writes `coverage-report/index.html` and
-`coverage.xml` under `build/coverage/`.
+[gcovr](https://gcovr.com) (Python 3.10+; `pip install gcovr`). It writes
+`coverage-report/index.html` and `coverage.xml` under `build/coverage/`.
 
 The report fails if line coverage falls below `COVERAGE_FAIL_UNDER` (default 100; override with
 `make coverage-report COVERAGE_FAIL_UNDER=80`).