- Remove `CollectSamples`. The same functionality can be achieved using a for loop in the configuration builder.
- Rework the HealthKit auth handling. We still cannot access the read auth request responses, but there's also no point in somehow trying to keep track of which type's we've already requested access to, so we now just keep track of _whether_ we've already requested access (which is the same thing).
- Add an API for requesting write access
- Rework the `HealthKitSampleType` to be more lean and generic (and to better support the individual types)
- Add a couple more sample types

…rs until their respective sample types have been authorized

in the previous approach, it would happen that if you were observing let's say 5 different sample types using eg `CollectSample`, it would "enable" all of these in a for loop, and each would then request authorization to its respective sample type. but since they kinda all were starting their queries at about the same time, you'd get a situation where only the first one to run would be able to present the HealthKit data access request sheet, and all other ones would fail to request access.

The new approach works as follows: we try to combine all Health data we need to access into a single auth request, and we no longer automatically request access as part of e.g. starting a background CollectSample observer. instead, we give the user the responsibility to call HealthKit.askForAuthorization at some point. the (automatic) background queries will start once the permission request has completed (regardless of whether we actually were given access; we can't see that).

This is better in several ways:
- it avoids the issue of all background queries except the first failing to request access
- it allows the app control over when exactly the HealthKit access request should happen. (Eg: you probably want to embed this into an onboarding flow, instead of just having it happen randomly at some point, without the user being informed in advance what;s about to happen)

The simplest case (assuming no onboarding) would be that the app would simply have a `.task { try? await healthKit.askForAuthorization() }` somewhere in the root view. this would only result in the auth sheet being presented once, or when the access requirements change. otherwise, you can call this function without there being any side effects.

…ing a bit

…ff anyway...)

this sadly seems to be necessary to work around swiftlang/swift#78734 and swiftlang/swift#78735

…ents

… some other strings

even though the Health data store isn't available on macOS, HealthKit as a framework still is.

- default to automatic query starting
- remove the manual option
- remove the saveAnchor option
- store the anchor using SpeziLocalStorage, as opposed to in the UserDefaults