feat: custom theming (#1028)

* chore: custom theme types and constants

* feat: custom theming

* feat: preferences tab added in profile settings

* feat: remove unneccessary file

* feat:theme apply on page load

* fix: theme switch dropdown fix

* feat: color picker input, theme icon added, chore: code refactor

* style: color picker icon added

* fix: mutation fix

* fix: palette sequence fix

* chore: default custom theme palette updated

* style: join project and not authorized page theming

* fix: merge conflict

* fix: build fix and preferences tab layout fix

apps/app/types/users.d.ts

@@ -18,6 +18,7 @@ export interface IUser {
   is_onboarded: boolean;
   token: string;
   role: string;
+  theme: ICustomTheme;
 
   my_issues_prop?: {
     properties: Properties;
@@ -27,6 +28,19 @@ export interface IUser {
   [...rest: string]: any;
 }
 
+export interface ICustomTheme {
+  accent: string;
+  bgBase: string;
+  bgSurface1: string;
+  bgSurface2: string;
+  border: string;
+  darkPalette: boolean;
+  palette: string;
+  sidebar: string;
+  textBase: string;
+  textSecondary: string;
+}
+
 export interface ICurrentUserResponse {
   assigned_issues: number;
   user: IUser;