fix protocol matching in routing

[dyhkwong]

protocol prefixes listed in document: http, tls, bittorrent

current possible protocols:
from sniffer: http1, http2(invalid value), tls, quic, bittorrent, fakedns
from http inbound: http/1.1 (matches http, incorrect if it has stream settings)
from internal dns: dns (TCP and UDP DNS), https (DoH, matches http instead of tls), quic (DoQ)

possible protocols after this change:
from sniffer: http1, tls, quic, bittorrent, fakedns
from internal dns: dns (TCP and UDP DNS), tls (DoH), quic (DoQ)

[codecov-commenter]

Codecov Report

Patch coverage: 75.00% and project coverage change: -0.04 ⚠️

Comparison is base (262e9f1) 39.07% compared to head (f325cdb) 39.03%.

❗ Your organization is not using the GitHub App Integration. As a result you may experience degraded service beginning May 15th. Please install the Github App Integration for your organization. Read more.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2540      +/-   ##
==========================================
- Coverage   39.07%   39.03%   -0.04%     
==========================================
  Files         617      617              
  Lines       37047    37039       -8     
==========================================
- Hits        14475    14458      -17     
- Misses      20983    20988       +5     
- Partials     1589     1593       +4     

Impacted Files	Coverage Δ
proxy/http/server.go	0.53% <0.00%> (+<0.01%)	⬆️
app/dns/nameserver_doh.go	67.60% <100.00%> (ø)
common/protocol/http/sniff.go	87.87% <100.00%> (+7.87%)	⬆️

... and 6 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.