chore(deps): Bump @ngrx/signals from 21.1.1 to 22.0.0 in /frontend in the ngrx group

[dependabot]

Bumps the ngrx group in /frontend with 1 update: @ngrx/signals.

Updates @ngrx/signals from 21.1.1 to 22.0.0

Changelog

Sourced from @​ngrx/signals's changelog.

22.0.0-beta.0 (2026-07-16)

Bug Fixes

• entity: infer selectId return type from adapter configuration (#5085) (de9bf52)
• signals: execute state watchers outside of reactive context (#5171) (dbd6fac), closes #5165
• www: fix same-page fragment links (#5193) (b90671e)
• www: stub api references (#5162) (6df7b20)

Features

• prepare v22 release (#5182) (6d41f5c)
• eslint-plugin: drop support for eslint v8 and legacy eslintrc config format (#5175) (4240de4), closes #5169
• operators: remove deprecated tapResponse signature (#5153) (e9316ed)
• router-store: deprecate APIs from data-persistence sub-package (#5180) (46c0077)
• signals: add resource extensions (#5167) (c61f834), closes #5126
• signals: enable creation of dynamic deep signals (#5187) (fa0780e)
• upgrade to Angular 22 (#5155) (7b5aa8e)

BREAKING CHANGES

• signals: Union state slices and computed results that include an object literal now create a DeepSignal for each object literal member, instead of exposing the whole union as a single Signal.

BEFORE:

A union that included an object literal was exposed as a single Signal of the whole union.

signalState:

const state = signalState<{ user: { name: string } | null }>({
  user: null,
});
// state.user: Signal<{ name: string } | null>

signalStore:

const Store = signalStore(
  withState<{ user: { name: string } | null }>({ user: null })
);
const store = inject(Store);
// store.user: Signal<{ name: string } | null>

deepComputed:

... (truncated)

Commits

• 18b9914 chore: release 22.0.0
• 47d574e docs: improve a11y (#5211)
• f03bbe5 docs: add Gold Sponsors to homepage (#5210)
• dfa3769 docs: add coderabbit as sponsor (#5209)
• 18e72cd chore: release 22.0.0-rc.0
• 53774f4 build: remove deprecated downlevelIteration from tsconfig files (#5201)
• 319d3ee feat(signals): add SignalStoreFeatureType (#5186)
• f1037a4 chore: release 22.0.0-beta.1
• 43a169d chore: update git command for release
• 7747e92 test(entity): refactor to Vitest type tests (#5146)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore <dependency name> major version will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
• @dependabot ignore <dependency name> minor version will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
• @dependabot ignore <dependency name> will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
• @dependabot unignore <dependency name> will remove all of the ignore conditions of the specified dependency
• @dependabot unignore <dependency name> <ignore condition> will remove the ignore condition of the specified dependency and ignore conditions