A Microsoft file hosting and synchronization service.
Unfortunately, AFAIK, OneDrive for the web does not currently have a "Save View" option or a setting to permanently lock column widths. While you can manually resize a column by dragging its header edge in the list view, this change is temporary and will typically reset to the default width whenever you refresh the page, sign out, or navigate to a different folder. This differs from SharePoint, where persistent view configurations are a standard feature for team collaboration.
One potential workaround is to use the OneDrive sync to access files through your computer's local file manager, such as Windows File Explorer or macOS Finder. Local file managers generally remember column width adjustments on a per-folder basis, which prevents the need for manual resizing every time you open a folder.
Another alternative for work or school accounts is to use the "Add shortcut to OneDrive" feature for folders that are actually hosted on SharePoint. By doing this, you should be able to leverage SharePoint's "Save View" settings while still accessing the files through your OneDrive interface.
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hth
Marcin