Notification of string changes

Author: Matt Porritt
MDL-82627 AI: LMS Subsystem
Initial implementation of the LMS AI subsystem.
Originally implemented in MDL-80889

Co-authored-by: Meirza <meirza.arson@moodle.com>


http://git.moodle.org/gw?p=moodle.git;a=commit;h=086ac975f0dac8d5d8258ad1b83f9bb786108fea
http://github.com/moodle/moodle/commit/086ac975f0dac8d5d8258ad1b83f9bb786108fea

+ 4.5 en [action,ai]
+ 4.5 en [action_generate_image,ai]
+ 4.5 en [action_generate_image_desc,ai]
+ 4.5 en [action_generate_text,ai]
+ 4.5 en [action_generate_text_desc,ai]
+ 4.5 en [action_summarise_text,ai]
+ 4.5 en [action_summarise_text_desc,ai]
+ 4.5 en [action_summarise_text_instruction,ai]
+ 4.5 en [action_translate_text,ai]
+ 4.5 en [action_translate_text_desc,ai]
+ 4.5 en [ai,ai]
+ 4.5 en [aiplacementsettings,ai]
+ 4.5 en [aiprovidersettings,ai]
+ 4.5 en [availableplacements,ai]
+ 4.5 en [availableplacements_desc,ai]
+ 4.5 en [availableproviders,ai]
+ 4.5 en [availableproviders_desc,ai]
+ 4.5 en [manageaiplacements,ai]
+ 4.5 en [manageaiproviders,ai]
+ 4.5 en [noproviders,ai]
+ 4.5 en [placementactionsettings,ai]
+ 4.5 en [placementactionsettings_desc,ai]
+ 4.5 en [placementsettings,ai]
+ 4.5 en [placementsettings_desc,ai]
+ 4.5 en [privacy:metadata,ai]
+ 4.5 en [provideractionsettings,ai]
+ 4.5 en [provideractionsettings_desc,ai]
+ 4.5 en [providers,ai]
+ 4.5 en [providersettings,ai]
+ 4.5 en [providersettings_desc,ai]
+ 4.5 en [userpolicy,ai]
+ 4.5 en [userpolicyheading,ai]
+ 4.5 en [cachedef_ai_policy,core_cache]
+ 4.5 en [cachedef_ai_ratelimit,core_cache]
+ 4.5 en [type_aiplacement,core_plugin]
+ 4.5 en [type_aiplacement_plural,core_plugin]
+ 4.5 en [type_aiprovider,core_plugin]
+ 4.5 en [type_aiprovider_plural,core_plugin]
+ 4.5 en [ai:getpolicy,core_role]
+ 4.5 en [ai:setpolicy,core_role]