Release 9.1.0

• add metadata for services (#2148) (e22f0ed)
• libp2p updates (#2150) (67bf759)
• Bump serialize-javascript and mocha (#2149) (b370d50)
• Bump @libp2p/tcp from 11.0.26 to 11.0.27 (#2140) (10fd6fc)
• Bump @libp2p/peer-id from 6.0.14 to 6.0.15 (#2141) (4e53033)
• Bump @libp2p/utils from 7.3.2 to 7.4.0 (#2142) (10c43af)
• Bump @libp2p/websockets from 10.1.19 to 10.1.20 (#2143) (5e816f4)
• Bump libp2p from 3.3.8 to 3.3.9 (#2144) (9bfe603)