asterisk: 24.0.0-rc2 image built from source with static config

Adds stub configs and noloads so a clean boot logs no ERROR lines,
ships stock indications.conf, seeds default MOH from the entrypoint.
Spec 01 synced with the real files.

Task: M0-T5

asterisk/conf/modules.conf

@@ -0,0 +1,53 @@
+[modules]
+autoload = yes
+; channel drivers we do not use
+noload = chan_iax2.so
+noload = chan_dahdi.so
+noload = chan_mgcp.so
+noload = chan_skinny.so
+noload = chan_unistim.so
+noload = chan_ooh323.so
+noload = chan_motif.so
+noload = res_xmpp.so
+noload = res_pjsip_phoneprov.so   ; we do our own provisioning
+noload = cdr_csv.so
+noload = cdr_custom.so
+noload = cdr_sqlite3_custom.so
+noload = cel_sqlite3_custom.so
+noload = cel_custom.so
+noload = res_hep.so
+noload = res_hep_pjsip.so
+noload = res_hep_rtcp.so
+noload = pbx_dundi.so
+noload = pbx_lua.so
+noload = pbx_ael.so
+noload = res_config_ldap.so
+noload = res_snmp.so
+; unused features that only log errors about missing config files
+noload = res_config_sqlite3.so
+noload = res_statsd.so
+noload = app_statsd.so
+noload = res_pjsip_config_wizard.so
+noload = res_pjsip_notify.so
+noload = res_phoneprov.so
+noload = res_pjsip_phoneprov_provider.so
+noload = app_agent_pool.so
+noload = res_calendar.so
+noload = res_calendar_caldav.so
+noload = res_calendar_ews.so
+noload = res_calendar_exchange.so
+noload = res_calendar_icalendar.so
+noload = res_http_media_cache.so
+noload = app_amd.so
+noload = res_clialiases.so
+noload = res_prometheus.so
+noload = app_alarmreceiver.so
+noload = app_festival.so
+noload = app_followme.so
+noload = app_minivm.so
+noload = cel_manager.so
+noload = res_stun_monitor.so
+noload = chan_websocket.so
+noload = res_adsi.so
+noload = app_getcpeid.so
+noload = app_adsiprog.so