chore(deps): upgrade to Express 5 and remove redundant middleware
- Express 4 → 5.2.1
- Remove method-override (unused with Angular HttpClient) and errorhandler (superseded by exceptions.handler.js)
- Remove asyncHandler wrapper from all controllers — Express 5 propagates async rejections natively
- Remove body-parser (redundant, Express 5 includes it internally)
- Patch/minor updates: cors, dotenv, ejs, express-jwt, express-session, jsonwebtoken, morgan, mysql2, sequelize, underscore
- Dev updates: eslint 9.0→9.39, nodemon 2→3, globals, sequelize-cli
- Fix getUser endpoint to include SkydiverProfile data in response
- docs: add ADR 0013, update README
julien
96da68e18e