feat: add run-all-tests.sh — single-invocation external testsuite

Same env vars as run-tests.sh but runs all test files in one pytest
call for a unified summary. Use run-tests.sh for selective per-file
runs.

Part-of: <http://gitlab.vnc.biz/uxf/vnctalk-prosody/-/merge_requests/3>

run-all-tests.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+#
+# Run the full testsuite against an external (non-compose) Prosody deployment
+# in a single pytest invocation (unified summary).
+#
+# For per-file selective runs, use run-tests.sh instead.
+#
+# Tests that need compose-specific infrastructure (docker exec, MOCK_URL,
+# low smacks_hibernation_time) will skip automatically.
+#
+set -euo pipefail
+
+export XMPP_HOST=xmpp.microlab.zimbra-vnc.de
+export XMPP_PORT=30522
+export XMPP_JID=lisa.porter@microlab.zimbra-vnc.de
+export XMPP_PASSWORD=q3tx65test
+export XMPP_JID2=richard.watson@microlab.zimbra-vnc.de
+export XMPP_PASSWORD2=q3tx65test
+export XMPP_DOMAIN=microlab.zimbra-vnc.de
+export BOSH_URL=https://xmpp.microlab.zimbra-vnc.de/http-bind
+export WS_URL=wss://xmpp.microlab.zimbra-vnc.de/xmpp-websocket
+export REST_URL=https://xmpprest.microlab.zimbra-vnc.de/rest
+export MUC_DOMAIN=conference.microlab.zimbra-vnc.de
+export ADMIN_TELNET_HOST=127.0.0.1
+export ADMIN_TELNET_PORT=5582
+export REST_USER=vnctalk
+export REST_PASSWORD=ohtai2Eicai4aiting7bec2am6Aih
+export PG_HOST=localhost
+export PG_PORT=14322
+export PG_DB=prosody
+export PG_USER=prosody
+export PG_PASSWORD=eS5Gi7ahzo3chaiXiel0ief
+
+pytest tests/ -v -c tests/pytest.ini