swift, go.mod: add localAPI support

[barnstar]

updates tailscale/tailscale#13937

This adds localAPI support into TailscaleKit. LocalAPI can now be queried via the SOCK5 proxy on both MacOS and iOS. This also fixes SOCKS5 support generally for iOS so you can simply apply our config to a URLSession.

This pulls in most of LocalAPI - though much of it is untested, it's based on the implementation in tailscale/corp/xcode.

Unit tests and documentation are notably missing - and pending.

Also updated to tailscale v1.82.5

[ghost]

Pull Request Revisions

Revision	Description
r4	Removed NSLog debug statement Deleted an NSLog debugging line in the removePeersHandler method that printed "Bye Bye Netmap"
r3	Removed platform-specific proxy configuration Consolidated platform-specific proxy configuration into a single implementation, adding HTTPS proxy enablement for both macOS and iOS
r2	Refactored TailscaleKit Swift types Significant restructuring of TailscaleKit Swift types with naming convention changes, type simplification, and removal of some unnecessary code
r1	Updated module dependencies and code Upgraded Go module dependencies to latest versions, added several new Swift files for LocalAPI support, and made various improvements to TailscaleKit implementation, including better iOS support and error handling

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