Merge remote-tracking branch 'upstream/2.0' into 2.0

Author: siniStar7

.github/workflows/ci-linux.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   build:
     if: "!contains(github.event.head_commit.message, '[skip ubuntu ci]')"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     env:
       CXX: ${{ matrix.compiler }}
       CXXFLAGS: -std=${{ matrix.standard }}

data/example.conf

@@ -1162,7 +1162,8 @@ module
  * db_sql_live module allows saving and loading databases using one of the SQL engines.
  * This module reads and writes to SQL in real time. Changes to the SQL tables
  * will be immediately reflected into Anope. This module should not be loaded
- * in conjunction with db_sql.
+ * in conjunction with db_sql. It should also not be used on large networks as it
+ * executes quite a lot of queries which can cause performance issues.
  *
  */
 #module