build(deps-dev): bump conan from 2.29.1 to 2.30.0 in the python group

[dependabot]

Bumps the python group with 1 update: conan.

Updates conan from 2.29.1 to 2.30.0

Release notes

Sourced from conan's releases.

2.30.0 (29-Jun-2026)

• Feature: Add SPDX expression support in SBOM generation. (conan-io/conan#20112)
• Feature: Add type annotations to LockfileAPI for improved IDE support. (conan-io/conan#20104)
• Feature: Add missing favicon to Conan HTML output. (conan-io/conan#20087)
• Feature: Implement the conf=~ for the "unset" operation (alias for conf=!). (conan-io/conan#20084). Docs: 📃
• Feature: Add ASFLAGS to AutotoolsToolchain/GnuToolchain, including architecture and sysroot flags. (conan-io/conan#20078). Docs: 📃
• Feature: Add IntelCC support in Meson, Autotools and Premake toolchains. (conan-io/conan#20075). Docs: 📃
• Feature: Model explicitly the msys2 environments (clang64, ucrt64, etc) in tools.microsoft.bash:subsystem. (conan-io/conan#20074). Docs: 📃
• Feature: Add build_system_requirements() method for installing system tools only in the build context. (conan-io/conan#20070). Docs: 📃
• Feature: Add support for cmake_extra_interface_libs and cmake_extra_dependencies properties to the CMakeDeps generator. (conan-io/conan#20066). Docs: 📃
• Feature: Support explicit architecture suffixes in system package names for native builds with host_package=False. (conan-io/conan#20047). Docs: 📃
• Feature: Prevent multiple .libs or .package_framework entries in CMakeConfigDeps. (conan-io/conan#20046)
• Feature: Add support for Bazel 9.x to BazelDeps. (conan-io/conan#20042). Docs: 📃
• Feature: Adapt bazel_7_lib/bazel_7_exe templates to support Bazel 9.x (conan new command). (conan-io/conan#20042). Docs: 📃
• Feature: Allow [replace_requires/tool_requires] unset in profile composition and extension. (conan-io/conan#20040). Docs: 📃
• Feature: Add tools.meson.mesontoolchain:extra_variables configuration to MesonToolchain. (conan-io/conan#20032). Docs: 📃
• Fix: Fix conan install <path> failing with absolute paths ending in a dot. (conan-io/conan#20092)
• Fix: Relativize cpp_info.location for editable layouts. (conan-io/conan#20088). Docs: 📃
• Fix: Improve output messages for the generate() step. (conan-io/conan#20085)
• Fix: Make conan config install maintain permission bits. (conan-io/conan#20059)
• Fix: Improve error message for broken Jinja2 syntax in global.conf. (conan-io/conan#20056)
• Fix: Add Intel 2026.0 version and Intel compiler configuration check. (conan-io/conan#20049). Docs: 📃
• Fix: Set IMPORTED_CONFIGURATIONS property to package frameworks in CMakeConfigDeps. (conan-io/conan#20041)
• Fix: Remove build context suffix from host requirements in CMakeConfigDeps. (conan-io/conan#20038)
• Bugfix: Version-based policy for fixed propagation of transitive_headers trait. (conan-io/conan#20073)
• Bugfix: Fix workspace info with python_requires and a custom user packages() method in conanws.py. (conan-io/conan#20064)
• Bugfix: Fix some cases where IMPORTED_IMPLIB was not being declared when extension was set in cpp_info.libs. (conan-io/conan#20062)
• Bugfix: Fix caching of different revisions of the same package while resolving the graph. (conan-io/conan#20061)
• Bugfix: Fix replace_requires applying when command line arguments explicitly define a package reference. (conan-io/conan#20048). Docs: 📃
• Bugfix: Check whole git repository for dirtiness when using revision_mode=scm. (conan-io/conan#18630)

Commits

• 9b6b317 Conan 2.30.0
• b4d645b Version-based policy for fixed propagation of transitive_headers trait (#...
• b24ddd4 Revert classmethod fixtures: use self instead of cls for Python 3.7 compatibi...
• c7d8738 Correct @classmethod + @pytest.fixture decorator order 2 (#20120)
• 0821c4a Correct @classmethod + @pytest.fixture decorator order (#20116)
• 713b593 MesonToolchain: add extra_variables and exe_wrapper property (#20032)
• 2e0affd fix TestRestApi test
• b20cdc5 SPDX expression on SBOM (#20112)
• 69007ed autotools/gnu asflags (#20078)
• a012499 Fix git dirty check for revision_mode=scm (#18630)
• Additional commits viewable in compare view

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