Implement backend to project

.eslintrc.cjs

auto-imports.d.ts

components.d.ts

src/App.vue

src/auto-imports.d.ts

src/components/CreateEntityMenu.vue

src/components/editEntityMenus/text/MoveMenu.vue

src/components/editEntityMenus/text/StateMenu.vue

src/components/entities/ImageItem.vue

src/components/entities/TextItem.vue

src/helpers/index.ts

src/interfaces/authorization.ts

src/interfaces/entities.ts

src/interfaces/environment.ts

src/modules/EntityItem.vue

src/output.css

src/pages/HomePage.vue

src/stores/data.ts

src/stores/interface.ts

src/stores/websocket.ts