Remove esip from default build

[fenek]

• Remove esip from default build, as it is incompatible with 20.0 and newer
• Update Jingle/SIP docs with information about proper build and OTP compatibility

[codecov]

Codecov Report

Merging #1814 into master will increase coverage by 7.32%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1814      +/-   ##
==========================================
+ Coverage   67.36%   74.69%   +7.32%     
==========================================
  Files         297      297              
  Lines       27746    27759      +13     
==========================================
+ Hits        18692    20735    +2043     
+ Misses       9054     7024    -2030

Impacted Files	Coverage Δ
src/mongoose_fips.erl	41.17% <0%> (-33.83%)	⬇️
src/mod_pubsub.erl	66.01% <0%> (+0.06%)	⬆️
src/mod_roster.erl	79.16% <0%> (+0.24%)	⬆️
src/mod_mam.erl	89.43% <0%> (+0.37%)	⬆️
src/mod_mam_odbc_arch.erl	89.34% <0%> (+0.4%)	⬆️
...c/global_distrib/mod_global_distrib_server_mgr.erl	80.28% <0%> (+0.7%)	⬆️
src/ejabberd_auth_odbc.erl	50.9% <0%> (+0.9%)	⬆️
src/mod_bosh_socket.erl	81.66% <0%> (+1%)	⬆️
src/mod_muc_light_utils.erl	85.26% <0%> (+1.05%)	⬆️
src/mod_muc_light_db_odbc.erl	86.27% <0%> (+1.3%)	⬆️
... and 44 more

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