Limit the numbers of versions to build

Author: jfroche

nix/ext/versions.json

@@ -1,73 +1,5 @@
 {
   "wrappers": {
-    "0.3.0": {
-      "postgresql": [
-        "15"
-      ],
-      "hash": "sha256-ogpF8NJ7kW3Ut8jaKMDiKYIXnI38nfRq2mMK4rqFAIA=",
-      "pgrx": "0.11.3",
-      "rust": "1.76.0"
-    },
-    "0.4.1": {
-      "postgresql": [
-        "15"
-      ],
-      "hash": "sha256-AU9Y43qEMcIBVBThu+Aor1HCtfFIg+CdkzK9IxVdkzM=",
-      "pgrx": "0.11.3",
-      "rust": "1.76.0"
-    },
-    "0.4.2": {
-      "postgresql": [
-        "15"
-      ],
-      "hash": "sha256-ut3IQED6ANXgabiHoEUdfSrwkuuYYSpRoeWdtBvSe64=",
-      "pgrx": "0.11.3",
-      "rust": "1.76.0"
-    },
-    "0.4.3": {
-      "postgresql": [
-        "15"
-      ],
-      "hash": "sha256-CkoNMoh40zbQL4V49ZNYgv3JjoNWjODtTpHn+L8DdZA=",
-      "pgrx": "0.12.6",
-      "rust": "1.80.0"
-    },
-    "0.4.4": {
-      "postgresql": [
-        "15",
-        "17"
-      ],
-      "hash": "sha256-QoGFJpq8PuvMM8SS+VZd7MlNl56uFivRjs1tCtwX+oE=",
-      "pgrx": "0.12.6",
-      "rust": "1.80.0"
-    },
-    "0.4.5": {
-      "postgresql": [
-        "15",
-        "17"
-      ],
-      "hash": "sha256-IgDfVFROMCHYLZ/Iqj12MsQjPPCdRoH+3oi3Ki/iaRI=",
-      "pgrx": "0.12.9",
-      "rust": "1.81.0"
-    },
-    "0.4.6": {
-      "postgresql": [
-        "15",
-        "17"
-      ],
-      "hash": "sha256-hthb3qEXT1Kf4yPoq0udEbQzlyLtI5tug6sK4YAPFjU=",
-      "pgrx": "0.12.9",
-      "rust": "1.84.0"
-    },
-    "0.5.0": {
-      "postgresql": [
-        "15",
-        "17"
-      ],
-      "hash": "sha256-FbRTUcpEHBa5DI6dutvBeahYM0RZVAXIzIAZWIaxvn0=",
-      "pgrx": "0.12.9",
-      "rust": "1.84.0"
-    },
     "0.5.1": {
       "postgresql": [
         "15",