v1.16.0

DataDrivenDiffEq v1.16.0

Diff since v1.15.5

Merged pull requests:

• Restore the documented reexports and document the reexported API (#656) (@ChrisRackauckas)
• Drop stale [compat] majors older than one year (#658) (@ChrisRackauckas-Claude)
• Fix docs CI: resolve AbstractDifferentiation/ForwardDiff conflict (#659) (@ChrisRackauckas-Claude)
• Fix DataDrivenSR compatibility with SymbolicRegression 2 (#660) (@ChrisRackauckas-Claude)
• Handle despecialized parameters in DataDrivenProblem (#661) (@ChrisRackauckas-Claude)
• Use a portable local source in the docs environment (#662) (@ChrisRackauckas-Claude)
• Release 1.16.0 (#663) (@ChrisRackauckas)