chore: bump go (->v1.21.5) and sqlc (->v1.24.0) to new versions (#11170)

.github/actions/setup-go/action.yaml

@@ -4,7 +4,7 @@ description: |
 inputs:
   version:
     description: "The Go version to use."
-    default: "1.20.11"
+    default: "1.21.5"
 runs:
   using: "composite"
   steps:

.github/actions/setup-sqlc/action.yaml

@@ -7,4 +7,4 @@ runs:
     - name: Setup sqlc
       uses: sqlc-dev/setup-sqlc@v4
       with:
-        sqlc-version: "1.20.0"
+        sqlc-version: "1.24.0"

.github/workflows/ci.yaml

@@ -228,7 +228,7 @@ jobs:
         with:
           # This doesn't need caching. It's super fast anyways!
           cache: false
-          go-version: 1.20.11
+          go-version: 1.21.5
 
       - name: Install shfmt
         run: go install mvdan.cc/sh/v3/cmd/shfmt@v3.7.0