fix(pg_stat_monitor): exclude v1.0 from pg_upgrade compatibility tests

When upgrading from PostgreSQL 15 to 17, pg_stat_monitor version 1.0
(PG 15-only) cannot be migrated as it uses .sql.in template files that
reference MODULE_PATHNAME without proper processing for the target version.

This marks version 1.0 as not pg_upgrade compatible and filters it from
the version test list, allowing the test to use version 2.1 (which supports
both PG 15 and 17) for pg_upgrade validation instead. Version 1.0 remains
available for PG 15 installations.

Also updates the expected test output for version 2.1's schema changes.

Author: yvan-sraka

nix/ext/pg_stat_monitor.nix

@@ -17,9 +17,10 @@ let
   ) allVersions;
 
   # Derived version information
-  versions = lib.naturalSort (lib.attrNames supportedVersions);
-  latestVersion = lib.last versions;
-  numberOfVersions = builtins.length versions;
+  allVersionsList = lib.naturalSort (lib.attrNames supportedVersions);
+  versions = builtins.filter (v: (allVersions.${v}.pgUpgradeCompatible or true)) allVersionsList;
+  latestVersion = lib.last allVersionsList;
+  numberOfVersions = builtins.length allVersionsList;
   packages = builtins.attrValues (
     lib.mapAttrs (name: value: build name value.hash value.revision) supportedVersions
   );

nix/ext/versions.json

@@ -755,7 +755,8 @@
         "15"
       ],
       "revision": "1.0.1",
-      "hash": "sha256-sQEpIknAFOmvNTX2G23X4BvMdy3Ms7sXx7hLZt8jyUk="
+      "hash": "sha256-sQEpIknAFOmvNTX2G23X4BvMdy3Ms7sXx7hLZt8jyUk=",
+      "pgUpgradeCompatible": false
     },
     "2.1": {
       "postgresql": [