Upgrade webpack

[lowzonenose]

Upgrade webpack & webpack-dev-server

Passage de la version 4 -> 5

Liens utiles :

• https://webpack.js.org/migrate/5/
• https://github.com/webpack/webpack-dev-server/blob/master/migration-v5.md

Update des dépendances

• Audit sécurité

$ npm audit
babel-traverse  *
Severity: critical
fix available via `npm audit fix --force`
Will install [email protected], which is a breaking change

braces  <3.0.3
Severity: high
fix available via `npm audit fix --force`
Will install [email protected], which is a breaking change

ip  *
Severity: high
fix available via `npm audit fix --force`
Will install [email protected], which is a breaking change

minimatch  <3.0.5
Severity: high
fix available via `npm audit fix --force`
Will install [email protected], which is a breaking change

node-forge  <=1.2.1
Severity: high
fix available via `npm audit fix --force`
Will install [email protected], which is a breaking change

webpack-dev-middleware  <=5.3.3
Severity: high
fix available via `npm audit fix --force`
Will install [email protected], which is a breaking change

• Maj des autres dépendances

$ npm outdated 
Package                    Current  Wanted  Latest  Location                                Depended by
babel-loader                 8.4.1   8.4.1   9.2.1  node_modules/babel-loader               geoportal-access-lib
chai                         4.5.0   4.5.0   5.1.2  node_modules/chai                       geoportal-access-lib
copy-webpack-plugin          5.1.2   5.1.2  12.0.2  node_modules/copy-webpack-plugin        geoportal-access-lib
eslint                      7.32.0  7.32.0  9.17.0  node_modules/eslint                     geoportal-access-lib
eslint-config-standard      16.0.3  16.0.3  17.1.0  node_modules/eslint-config-standard     geoportal-access-lib
eslint-plugin-promise        4.3.1   4.3.1   7.2.1  node_modules/eslint-plugin-promise      geoportal-access-lib
glob                         7.2.3   7.2.3  11.0.0  node_modules/glob                       geoportal-access-lib
handlebars-webpack-plugin    1.8.1   1.8.1   2.2.1  node_modules/handlebars-webpack-plugin  geoportal-access-lib
html-webpack-plugin          4.5.2   4.5.2   5.6.3  node_modules/html-webpack-plugin        geoportal-access-lib
mocha                        8.4.0   8.4.0  11.0.1  node_modules/mocha                      geoportal-access-lib
mochawesome                  6.3.1   6.3.1   7.1.3  node_modules/mochawesome                geoportal-access-lib
nyc                         15.1.0  15.1.0  17.1.0  node_modules/nyc                        geoportal-access-lib
sinon                        9.2.4   9.2.4  19.0.2  node_modules/sinon                      geoportal-access-lib
terser-webpack-plugin        4.2.3   4.2.3  5.3.11  node_modules/terser-webpack-plugin      geoportal-access-lib
webpack                     4.47.0  4.47.0  5.97.1  node_modules/webpack                    geoportal-access-lib
webpack-cli                 3.3.12  3.3.12   5.1.4  node_modules/webpack-cli                geoportal-access-lib
webpack-dev-server          3.11.3  3.11.3   5.2.0  node_modules/webpack-dev-server         geoportal-access-lib
webpack-node-externals       2.5.2   2.5.2   3.0.0  node_modules/webpack-node-externals     geoportal-access-lib