Upstream anonymous telemetry module

[anvacaru]

Add pyk.telemetry module to centralize anonymous usage tracking. Downstream tools (kontrol, komet, etc.) can import emit_event instead of duplicating this logic in each project.

• Stores a persistent anonymous user ID in ~/.config/kprofile/config.toml
• Opt-out via KPROFILE_TELEMETRY_DISABLED=true or consent=false in the config file
• Consent notice printed once, on first run
• Callers pass tool-specific metadata (e.g. {'version': '1.2.3'}) via properties
• Added requests, tomli-w, and types-requests dependencies