translation update

remove Undefined method dispacher for _test

fix _test/tests/inc/indexer_rename.test.php

rewrite test files

replace idx_* and ft_* functions with relevant class metods

move lookup() to PagewordIndex class, reduce term 'Indexer'

make similar MetadataIndex::lookupKey() and PagewordIndex::lookup()

resolve conflictions, CodeSniffer errors

Fix one remaining line being too long for PSR-12

This slipped in with #2957 between the checks on #2945 being run and
that pull request being merged.

cast int for addIndexKey()

Does it solve scrutinizer inspection?
The expression ``$this->addIndexKey('page', '', $page);`` of type ``false|integer|string`` adds the type ``string`` to the return on

cast int for addIndexKey()

Does it solve scrutinizer inspection?
The expression ``$this->addIndexKey('page', '', $page);`` of type ``false|integer|string`` adds the type ``string`` to the return on line 73 which is incompatible with the return type documented by ``dokuwiki\Search\AbstractIndex::getPID`` of type ``integer|false``.

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use ::class for class name resolution

remove global FT_SNIPPET_NUMBER

it is defined as namespace constant in Search/FulltextSearch.php file, and used in Remote/ApiCore.php and Ui/Search.php files.

rewrite deprecated ft_* functions

rewrite deprecated idx_* functions

remove getInstance() from AbstractIndex

fix $errors static

fix Undefined methods dispatcher

Undefined methods dispatcher

prepared for unit tests compatibility only

define histogram() in PageIndex class

allow public access to getIndex(), etc.

obsolete deletePageNoLock()

separate deletePageNoLock() process

set $errors when index lock() failed

child class of AbstractIndex must have claer()

removed unused 'salt' parameter from function definition...

Added password change support for argon2i/argon2id, added matching config options and hash_X functions

Added support for argon2i and argon2id password hashes to PassHash.php using php's own password_verify function.