Rebrand StormSim to CHESS; add Visualization page CHESS = Coastal Hazards, Engineering and Structures System. - Rename pages StormSim-{DET,JPM,LCS,PROS,PST} -> CHESS-* and fix all wiki links and the sidebar. - Apply the library rename across all pages: CHESS_Library, chess_* / CHESS_* functions, chessProject, CHESSPlots, CHESS-Library URLs. - config_reference: stormsim_input_file -> chess_input_file. - Add the Visualization page and its images (pending from earlier work, already linked from the sidebar), plus earlier pending edits to the DET, LCS and PROS pages.
Model architecture and workflow pages New pages: pipeline overview, inputs, outputs, conventions, hotstart levels, LCS and DET workflows. PROS links to its sibling workflows.