[TESTS] increase test-sqlite log level to Trace

It does not pollute the output because they go to sqlite-log/gitea.log
and it may provide clues for debugging. When trying to figure out a
problem in production, Debug is likely to be used but in a development
environment a very fine grain log is the most useful. If that's really
too much noise, the lines can be trimmed by removing all those with [T].

(cherry picked from commit 666b02eb9d6e50b3a8d3ec5659fa6fb8451d0d9f)
(cherry picked from commit b69e4d30581258d82d9b2a4daf932f75d7d7171e)
(cherry picked from commit 0c1aecd7ec0d3bf9801c02ae24c89dd5ce074255)
(cherry picked from commit 0304e41345e8ab19537d3686b5487c8cb4b280c2)
(cherry picked from commit 4bcc7e02ce496bea54de39d1059cf39617d2a8d9)
(cherry picked from commit 98364235f2792ce058984c03dde2f609adfbfc88)
(cherry picked from commit ca465e97c1b5d1db684cf9fa1ecbaa14f4bb077c)
(cherry picked from commit 653045ade1e2423ce363ffd2682c1f5cadf8059f)
(cherry picked from commit 9ca2e644ab28c867a92925a6eb83ecbb6805434f)
(cherry picked from commit 47c8a05b37d17201b24bab2d211d672e1fd6c2e0)
(cherry picked from commit 4235d929ed1cb03e96c4f117a33b3120372235e0)
(cherry picked from commit 10541c4b1c61ce6dc8c56481c0999e6ed52dbc80)
(cherry picked from commit c1a0e1eb2f7673de83a57295531675c1ffbcdc8e)
(cherry picked from commit ba5d0193dad6466238afa891166ace513b0c942f)
(cherry picked from commit 58d0e2e138df9cbae514c6bf8d8b9fe0e44d2e93)
(cherry picked from commit d411ab911b31d5e90942ee78658c23d062f160e0)
(cherry picked from commit 454b5d92805153eae89ce8a9b1bd059bce0d05f5)
(cherry picked from commit 2d6ae517450cdfc9c54044fb76f20d9d42380548)

tests/sqlite.ini.tmpl

@@ -90,7 +90,7 @@ LEVEL                = Info
 COLORIZE             = true
 
 [log.file]
-LEVEL                = Debug
+LEVEL                = Trace
 
 [security]
 PASSWORD_HASH_ALGO = argon2