MIM-2666 Align mod_caps hashing with XEP-0300 and XEP-0414

[chrzaszcz]

Changes:

• Correct the wrong hashes namespace.
• Drop MD5, which is a MUST NOT in XEP-0414.
• Drop shake* functions, which are not mentioned in XEP-0300 or XEP-0414 at all, and were just included because they appeared in IANA hash function text names. I don't see a reason why anyone would use them for entity capabilities. They were also XOF functions, and their lengths was chosen a bit arbitrarily.
• Advertise the hash + functions namespaces as required by XEP-0300.

Notes:

• This PR must be updated after merging Fix the 'hashes' namespace according to XEP-0300 escalus#288

[mongoose-im]

CircleCI results for 615d08d

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elasticsearch_and_cassandra_latest / elasticsearch_and_cassandra_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 672 / Failed: 0 / User-skipped: 83 / Auto-skipped: 0

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small_tests_legacy / small_tests / 7a1478a
Reports root / small

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small_tests_latest / small_tests / 7a1478a
Reports root / small

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small_tests_latest_arm64 / small_tests / 7a1478a
Reports root / small

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ldap_mnesia_legacy / ldap_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 2261 / Failed: 0 / User-skipped: 1472 / Auto-skipped: 0

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ldap_mnesia_latest / ldap_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 2261 / Failed: 0 / User-skipped: 1472 / Auto-skipped: 0

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dynamic_domains_pgsql_mnesia_legacy / pgsql_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5181 / Failed: 0 / User-skipped: 209 / Auto-skipped: 0

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internal_mnesia_latest / internal_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 2410 / Failed: 0 / User-skipped: 1323 / Auto-skipped: 0

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dynamic_domains_mysql_redis_latest / mysql_redis / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5145 / Failed: 0 / User-skipped: 245 / Auto-skipped: 0

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pgsql_cets_latest / pgsql_cets / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5315 / Failed: 0 / User-skipped: 203 / Auto-skipped: 0

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dynamic_domains_pgsql_mnesia_latest / pgsql_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5181 / Failed: 0 / User-skipped: 209 / Auto-skipped: 0

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pgsql_mnesia_legacy / pgsql_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5498 / Failed: 0 / User-skipped: 263 / Auto-skipped: 0

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cockroachdb_cets_latest / cockroachdb_cets / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5315 / Failed: 0 / User-skipped: 203 / Auto-skipped: 0

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mysql_redis_latest / mysql_redis / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5491 / Failed: 0 / User-skipped: 270 / Auto-skipped: 0

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pgsql_mnesia_latest / pgsql_mnesia / 7a1478a
Status: 🟢 Passed
Reports root/ big
OK: 5498 / Failed: 0 / User-skipped: 263 / Auto-skipped: 0

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.76%. Comparing base (6989a22) to head (7a1478a).
⚠️ Report is 6 commits behind head on feature/caps.

Additional details and impacted files

@@               Coverage Diff                @@
##           feature/caps    #4679      +/-   ##
================================================
- Coverage         85.76%   85.76%   -0.01%     
================================================
  Files               551      551              
  Lines             33168    33166       -2     
================================================
- Hits              28448    28446       -2     
  Misses             4720     4720              

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