chore(julia): raise minimum version to 1.10

Julia 1.6 CI cannot resolve Harbor, and Julia 1.10 is the current LTS line as of April 23, 2026.

Bump the package compat floor and replace the 1.6 CI lane with 1.10 so the matrix matches the versions we intend to support with the Harbor-backed test harness.

Author: quinnj

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - "1.6"
+          - "1.10"
           - 1 # automatically expands to the latest stable 1.x release of Julia
           - nightly
         os:

Project.toml

@@ -21,7 +21,7 @@ MariaDB_Connector_C_jll = "3.1.12"
 OpenSSL_jll = "3"
 Parsers = "0.3, 1, 2"
 Tables = "1"
-julia = "1.6"
+julia = "1.10"
 
 [extras]
 Harbor = "af79dbb9-1a80-47ad-8928-192a4af69376"