* upstream/main: (824 commits)
  Add `psd_args` to `plot_ica_sources` and `ICA.plot_sources` (mne-tools#12912)
  Fix GDF NumPy >= 2 (mne-tools#12909)
  [pre-commit.ci] pre-commit autoupdate (mne-tools#12908)
  ENH: Improve report usability (mne-tools#12901)
  MAINT: Avoid problematic PySide6 (mne-tools#12902)
  Sync README dependencies with pyproject.toml (mne-tools#12890)
  remove trailing slash from pybv base URL [ci skip] (mne-tools#12892)
  Cast tuple of filenames to list to improve error handling (mne-tools#12891)
  Website (mne-tools#12885)
  [pre-commit.ci] pre-commit autoupdate (mne-tools#12888)
  BUG: Fix bugs with coreg (mne-tools#12884)
  Bump mamba-org/setup-micromamba from 1 to 2 in the actions group (mne-tools#12887)
  Update spacing for comments in pyproject.toml (mne-tools#12886)
  make HTML repr for Forward match others (mne-tools#12883)
  MAINT: Linkchecks [circle deploy] (mne-tools#12882)
  Update roadmap (mne-tools#12872)
  [MRG] Require good and bad channels when creating a SpectrumArray object (mne-tools#12877)
  [pre-commit.ci] pre-commit autoupdate (mne-tools#12879)
  MAINT: Update code credit (mne-tools#12880)
  BUG: Fix bug with Path casting (mne-tools#12878)
  ...