chore: deps update (#11968)

# Which Problems Are Solved
This pr updates major and minor dependencies and is the first step on
getting our dependabot alerts cut down.

# How the Problems Are Solved

Depedency updates across the board eg:
- Upgrade Angular to v21
- Upgrade next.js to v16.2
- Upgrade tailwind to v4 in the login
- Upgrade vitest to v4 in the login

This is an uncompleted list refer to the changed files for a full
overview of all the updates.

# Additional Changes

Migrated all control flow in the console to the modern control flow
syntax.
Fixed the dependsOn setting for the @zitadel/login:test-unit nx target.

# Additional Context

- Closes https://github.com/zitadel/zitadel/issues/11274

---------

Co-authored-by: Max Peintner <[email protected]>

apps/login/src/components/idps/base-button.tsx

@@ -33,7 +33,7 @@ export const BaseButton = forwardRef<HTMLButtonElement, SignInWithIdentityProvid
       ref={ref}
       disabled={formStatus.pending}
       className={clsx(
-        `flex flex-1 cursor-pointer flex-row items-center px-4 text-sm text-text-light-500 outline-none transition-all hover:border-black focus:border-primary-light-500 dark:text-text-dark-500 hover:dark:border-white focus:dark:border-primary-dark-500`,
+        `text-text-light-500 focus:border-primary-light-500 dark:text-text-dark-500 focus:dark:border-primary-dark-500 flex flex-1 cursor-pointer flex-row items-center px-4 text-sm transition-all outline-none hover:border-black hover:dark:border-white`,
         buttonRoundness,
         idpButtonAppearance,
         `bg-background-light-400 dark:bg-background-dark-500`, // Keep background as fallback for non-glass themes