Add length validator for create redirect
https://sentry.io/organizations/via-j0/issues/1941893132/?referrer=gitlab_plugin
StringDataRightTruncation: value too long for type character varying(200)
File "sqlalchemy/engine/base.py", line 1247, in _execute_context
self.dialect.do_execute(
File "sqlalchemy/engine/default.py", line 588, in do_execute
cursor.execute(statement, parameters)
DataError: (psycopg2.errors.StringDataRightTruncation) value too long for type character varying(200)
[SQL: INSERT INTO redirect (created, modified, fro, "to") VALUES (%(created)s, %(modified)s, %(fro)s, %(to)s) RETURNING redirect.id]
[parameters: {'created': datetime.datetime(2020, 10, 7, 14, 9, 30, 717026), 'modified': datetime.datetime(2020, 10, 7, 14, 9, 30, 717033), 'fro': 'ms-teams-lecture', 'to': 'https://teams.microsoft.com/l/meetup-join/19%3a5e03fa94f88d4c9085d359025e98da17%40thread.tacv2/1602070302486?co...
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File "sqlalchemy/engine/base.py", line 1287, in _execute_context
self._handle_dbapi_exception(
File "sqlalchemy/engine/base.py", line 1481, in _handle_dbapi_exception
util.raise_(
File "sqlalchemy/util/compat.py", line 178, in raise_
raise exception
File "sqlalchemy/engine/base.py", line 1247, in _execute_context
self.dialect.do_execute(
File "sqlalchemy/engine/default.py", line 588, in do_execute
cursor.execute(statement, parameters)