Merge ~spencerrunde/landscape-bundles:revert-scalable-stable-update into landscape-bundles:scalable-stable

[Spencer Runde]

Revert "Updated stable bundle to latest revision most notable postgres (options not supported)"

This reverts commit 5f5c72f6d7f5171e6be6ba52d1d775bde054b58a.

Although the bundle deploys fine, we've discovered that some Postgres issues crop up after the containers restart. Landscape eventually goes down and we get 503s at the proxy.

We'll revert for now so that we can look into a fix (likely additional postgres config).

diff --git a/bundle.yaml b/bundle.yaml
index 4ca2a29..6742acc 100644
--- a/bundle.yaml
+++ b/bundle.yaml
@@ -5,7 +5,7 @@ docs: https://discourse.charmhub.io/t/landscape-charm-bundles/10638
 applications:
   haproxy:
     charm: ch:haproxy
-    channel: latest/stable
+    channel: stable
     revision: 75
     num_units: 1
     expose: true
@@ -16,17 +16,19 @@ applications:
       ssl_cert: SELFSIGNED
   landscape-server:
     charm: ch:landscape-server
-    channel: latest/stable
-    revision: 111
+    channel: stable
+    revision: 107
     num_units: 1
     constraints: mem=4096
-    options:
-      landscape_ppa: ppa:landscape/self-hosted-24.04
   postgresql:
     charm: ch:postgresql
-    channel: 14/stable
-    revision: 363
+    channel: latest/stable
+    revision: 345
     num_units: 1
+    options:
+      extra_packages: python*-apt postgresql-contrib postgresql-.*-debversion postgresql-plpython.*
+      max_connections: 500
+      max_prepared_transactions: 500
     constraints: mem=2048
   rabbitmq-server:
     charm: ch:rabbitmq-server