feat(jigasi,transcriber): transcriber component and jigasi configuration updates (#1881)

* feat(jigasi): new JIGASI_MODE variable for sip vs transcriber behavior

* wip: split jigasi config into segments

* prune jigasi compose variables

* prune further variables

* append instead of overwrite

* fix variables

* sync xmpp config with meet configs

* further config syncup

* remove property from xmpp section

* move translator as per comments

* fix sipserver trailing end

* fix acc domain for jigasi bosh join

* fix public domain

* jigasi openjdk requirement

* make gcloud optional for transcription configuration

* revert dockerfile to discuss separately

* revert translator config removal

* remove translator config from transcriber compose

jigasi.yml

@@ -9,7 +9,6 @@ services:
             - '${JIGASI_PORT_MIN:-20000}-${JIGASI_PORT_MAX:-20050}:${JIGASI_PORT_MIN:-20000}-${JIGASI_PORT_MAX:-20050}/udp'
         volumes:
             - ${CONFIG}/jigasi:/config:Z
-            - ${CONFIG}/transcripts:/tmp/transcripts:Z
         environment:
             - AUTOSCALER_SIDECAR_KEY_FILE
             - AUTOSCALER_SIDECAR_KEY_ID
@@ -37,6 +36,7 @@ services:
             - JIGASI_JVB_TIMEOUT
             - JIGASI_LOCAL_REGION
             - JIGASI_LOG_FILE
+            - JIGASI_MODE=sip
             - JIGASI_SIP_URI
             - JIGASI_SIP_PASSWORD
             - JIGASI_SIP_SERVER
@@ -52,16 +52,6 @@ services:
             - JIGASI_HEALTH_CHECK_INTERVAL
             - JIGASI_SIP_KEEP_ALIVE_METHOD
             - JIGASI_ENABLE_SDES_SRTP
-            - ENABLE_TRANSCRIPTIONS
-            - JIGASI_TRANSCRIBER_ADVERTISE_URL
-            - JIGASI_TRANSCRIBER_RECORD_AUDIO
-            - JIGASI_TRANSCRIBER_SEND_TXT
-            - GC_PROJECT_ID
-            - GC_PRIVATE_KEY_ID
-            - GC_PRIVATE_KEY
-            - GC_CLIENT_EMAIL
-            - GC_CLIENT_ID
-            - GC_CLIENT_CERT_URL
             - SHUTDOWN_REST_ENABLED
             - SENTRY_DSN="${JIGASI_SENTRY_DSN:-0}"
             - SENTRY_ENVIRONMENT