fix: [#635] udpate tracker config

The TOML files have already been changed to follow breaking changes in
the Tracker config. However, there was a pending env var to rename:

```
TORRUST_TRACKER_CONFIG_OVERRIDE_DB_DRIVER -> TORRUST_TRACKER_CONFIG_OVERRIDE_CORE__DATABASE__DRIVER
```

Author: josecelano

.env.local

@@ -3,5 +3,5 @@ TORRUST_INDEX_CONFIG_TOML=
 TORRUST_INDEX_CONFIG_OVERRIDE_AUTH__SECRET_KEY=MaxVerstappenWC2021
 USER_ID=1000
 TORRUST_TRACKER_CONFIG_TOML=
-TORRUST_TRACKER_CONFIG_OVERRIDE_DB_DRIVER=Sqlite3
+TORRUST_TRACKER_CONFIG_OVERRIDE_CORE__DATABASE__DRIVER=Sqlite3
 TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN=MyAccessToken

compose.yaml

@@ -34,7 +34,7 @@ services:
       - USER_ID=${USER_ID}
       - TORRUST_TRACKER_CONFIG_TOML=${TORRUST_TRACKER_CONFIG_TOML}
       - TORRUST_TRACKER_DATABASE=${TORRUST_TRACKER_DATABASE:-e2e_testing_sqlite3}
-      - TORRUST_TRACKER_CONFIG_OVERRIDE_DB_DRIVER=${TORRUST_TRACKER_CONFIG_OVERRIDE_DB_DRIVER:-Sqlite3}
+      - TORRUST_TRACKER_CONFIG_OVERRIDE_CORE__DATABASE__DRIVER=${TORRUST_TRACKER_CONFIG_OVERRIDE_CORE__DATABASE__DRIVER:-Sqlite3}
       - TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN=${TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN:-MyAccessToken}
     networks:
       - server_side

contrib/dev-tools/container/e2e/mysql/e2e-env-up.sh

@@ -11,6 +11,6 @@ USER_ID=${USER_ID:-1000} \
     TORRUST_INDEX_MYSQL_DATABASE="torrust_index_e2e_testing" \
     TORRUST_TRACKER_CONFIG_TOML=$(cat ./share/default/config/tracker.public.e2e.container.sqlite3.toml) \
     TORRUST_TRACKER_DATABASE="e2e_testing_sqlite3" \
-    TORRUST_TRACKER_CONFIG_OVERRIDE_DB_DRIVER="Sqlite3" \
+    TORRUST_TRACKER_CONFIG_OVERRIDE_CORE__DATABASE__DRIVER="Sqlite3" \
     TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN="MyAccessToken" \
     docker compose up --detach --pull always --remove-orphans

contrib/dev-tools/container/e2e/sqlite/mode/private/e2e-env-up.sh

@@ -11,6 +11,6 @@ USER_ID=${USER_ID:-1000} \
     TORRUST_INDEX_CONFIG_OVERRIDE_AUTH__SECRET_KEY="MaxVerstappenWC2021" \
     TORRUST_TRACKER_CONFIG_TOML=$(cat ./share/default/config/tracker.private.e2e.container.sqlite3.toml) \
     TORRUST_TRACKER_DATABASE="e2e_testing_sqlite3" \
-    TORRUST_TRACKER_CONFIG_OVERRIDE_DB_DRIVER="Sqlite3" \
+    TORRUST_TRACKER_CONFIG_OVERRIDE_CORE__DATABASE__DRIVER="Sqlite3" \
     TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN="MyAccessToken" \
     docker compose up --detach --pull always --remove-orphans

contrib/dev-tools/container/e2e/sqlite/mode/public/e2e-env-up.sh

@@ -11,6 +11,6 @@ USER_ID=${USER_ID:-1000} \
     TORRUST_INDEX_CONFIG_OVERRIDE_AUTH__SECRET_KEY="MaxVerstappenWC2021" \
     TORRUST_TRACKER_CONFIG_TOML=$(cat ./share/default/config/tracker.public.e2e.container.sqlite3.toml) \
     TORRUST_TRACKER_DATABASE="e2e_testing_sqlite3" \
-    TORRUST_TRACKER_CONFIG_OVERRIDE_DB_DRIVER="Sqlite3" \
+    TORRUST_TRACKER_CONFIG_OVERRIDE_CORE__DATABASE__DRIVER="Sqlite3" \
     TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN="MyAccessToken" \
     docker compose up --detach --pull always --remove-orphans