web/flows: add more stories (#6444)

remove default example stories that were broken

currently only the dark theme works due to the way storybook includes CSS files in the iframe

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

web/.storybook/main.ts

@@ -1,6 +1,5 @@
 import replace from "@rollup/plugin-replace";
 import type { StorybookConfig } from "@storybook/web-components-vite";
-import path from "path";
 import { cwd } from "process";
 import postcssLit from "rollup-plugin-postcss-lit";
 import tsconfigPaths from "vite-tsconfig-paths";