Adds support for listening on and connecting to I2P and Onion services securely #3956

Job	Run time
Unit tests	3m 6s
Linting	3m 30s
Build for Linux (linux, amd64)	1m 34s
Build for Windows (windows, amd64)	2m 1s
Build for Linux (linux, 386)	1m 36s
WASM build test	0s
Initial tests passed	3s
Upgrade tests from HEAD-2	6m 36s
Sytest (SQLite native)	4m 54s
Integration tests	5m 0s
Sytest (SQLite Cgo)	4m 48s
Complement (SQLite native)	4m 5s
Sytest (PostgreSQL)	6m 26s
Upgrade tests	7m 10s
Complement (SQLite Cgo)	4m 26s
Complement (PostgreSQL)	8m 59s
Integration tests passed	2s
Update Docker images	0s
	1h 4m 16s

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