feat(sql): Add endpoint from session table to session recording

This adds an `endpoint` column to the `recording_session` table and
updates the session recording insert trigger to copy the value of
`endpoint` from the `session` table to the `recording_session` table.

internal/db/schema/migrations/oss/postgres/70/11_session_recording.up.sql

@@ -68,6 +68,7 @@ begin;
         references host_history_base (history_id)
         on delete restrict -- History records with session recordings cannot be deleted
         on update cascade,
+    endpoint text null,
     create_time wt_timestamp not null,
     update_time wt_timestamp not null,
     start_time rec_timestamp null, -- When the session recording was started in the worker
@@ -126,6 +127,8 @@ begin;
       from session
      where public_id = new.session_id;
 
+    new.endpoint = _session.endpoint;
+
     select history_id into strict new.user_hst_id
       from iam_user_hst
      where public_id = _session.user_id

internal/db/sqltest/initdb.d/01_colors_persona.sql

@@ -458,8 +458,8 @@ begin;
     ('p____bcolors', 't_________cb', 's1_____carly', 'u______carly', 'tok____carly', 'abc'::bytea, 'ep1'),
     ('p____gcolors', 'tssh______cg', 's1______cora', 'u_______cora', 'tok_____cora', 'abc'::bytea, 'ep1'),
     --- the next two are used in recording_session tests
-    ('p____bcolors', 'tssh______cb', 's2_____clare', 'u______clare', 'tok____clare', 'abc'::bytea, 'ep1'),
-    ('p____gcolors', 'tssh______cg', 's2______cora', 'u_______cora', 'tok_____cora', 'abc'::bytea, 'ep1');
+    ('p____bcolors', 'tssh______cb', 's2_____clare', 'u______clare', 'tok____clare', 'abc'::bytea, 'ep2'),
+    ('p____gcolors', 'tssh______cg', 's2______cora', 'u_______cora', 'tok_____cora', 'abc'::bytea, 'ep3');
 
   insert into session_credential_static
     (session_id,     credential_static_id, credential_purpose)

internal/db/sqltest/tests/recording/recording_session.sql

@@ -10,7 +10,7 @@
 --    end_time_null_or_after_start_time
 
 begin;
-  select plan(53);
+  select plan(56);
   select wtt_load('widgets', 'iam', 'kms', 'auth', 'hosts', 'targets', 'sessions');
 
   select has_view('session_recording_aggregate', 'view for aggregating session recording info does not exist');
@@ -57,6 +57,10 @@ begin;
     'select host_hst_id from recording_session where public_id = ''sr1_____cora''',
     'select history_id from no_host_history');
 
+  select results_eq(
+    'select endpoint from recording_session where public_id = ''sr1_____cora''',
+    'select endpoint from session where public_id = ''s1______cora''');
+
   -- Try to insert row with null session id
   prepare insert_invalid_recording_session as
     insert into recording_session
@@ -80,6 +84,10 @@ begin;
       ('sr_________1', 'sb____global',    's2_____clare', 'started');
   select lives_ok('insert_recording_session');
 
+  select results_eq(
+    'select endpoint from recording_session where public_id = ''sr_________1''',
+    'select endpoint from session where public_id = ''s2_____clare''');
+
   prepare insert_recording_session_target_address as
     insert into recording_session
       (public_id,      storage_bucket_id, session_id)
@@ -87,6 +95,10 @@ begin;
       ('sr_________2', 'sb____global',    's2______cora');
   select lives_ok('insert_recording_session_target_address');
 
+  select results_eq(
+    'select endpoint from recording_session where public_id = ''sr_________2''',
+    'select endpoint from session where public_id = ''s2______cora''');
+
   -- Try to set end_time before start_time
   prepare invalid_close_recording_session as
     update recording_session set