[IMP] add strict mode (set -euo pipefail) to all scripts

Enable bash strict mode in all shell scripts to catch errors early:
- set -e: Exit immediately if a command exits with non-zero status
- set -u: Treat unset variables as an error
- set -o pipefail: Return value of a pipeline is the status of the last
  command to exit with non-zero status

This prevents silent failures and makes debugging easier by failing fast
when something goes wrong instead of continuing with potentially corrupted
state.

13.0/post_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Post migration to 13.0..."
 

13.0/pre_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Prepare migration to 13.0..."
 

13.0/upgrade.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
+set -euo pipefail
 
 compose -f ../compose.yml run -p 8013:8069 ou13 --config=/opt/odoo/auto/odoo.conf --stop-after-init -u all --workers 0 --log-level=debug --max-cron-threads=0 --limit-time-real=10000 --database=ou13

14.0/post_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Post migration to 14.0..."
 

14.0/pre_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Prepare migration to 14.0..."
 

14.0/upgrade.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
+set -euo pipefail
 
 compose -f ../compose.yml run -p 8014:8069 ou14 --config=/opt/odoo/auto/odoo.conf --stop-after-init -u all --workers 0 --log-level=debug --max-cron-threads=0 --limit-time-real=10000 --database=ou14 --load=base,web,openupgrade_framework

15.0/post_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Post migration to 15.0..."
 

15.0/pre_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Prepare migration to 15.0..."
 

15.0/upgrade.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
+set -euo pipefail
 
 compose -f ../compose.yml run -p 8015:8069 ou15 --config=/opt/odoo/auto/odoo.conf --stop-after-init -u all --workers 0 --log-level=debug --max-cron-threads=0 --limit-time-real=10000 --database=ou15 --load=base,web,openupgrade_framework

16.0/post_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Post migration to 16.0..."
 

16.0/pre_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Prepare migration to 16.0..."
 

16.0/upgrade.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
+set -euo pipefail
 
 compose -f ../compose.yml run -p 8016:8069 ou16 --config=/opt/odoo/auto/odoo.conf --stop-after-init -u all --workers 0 --log-level=debug --max-cron-threads=0 --limit-time-real=10000 --database=ou16 --load=base,web,openupgrade_framework

17.0/post_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Post migration to 17.0..."
 

17.0/pre_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Prepare migration to 17.0..."
 

17.0/upgrade.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
+set -euo pipefail
 
 compose -f ../compose.yml run -p 8017:8069 ou17 --config=/opt/odoo/auto/odoo.conf --stop-after-init -u all --workers 0 --log-level=debug --max-cron-threads=0 --limit-time-real=10000 --database=ou17 --load=base,web,openupgrade_framework

18.0/post_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Post migration to 18.0..."
 

18.0/pre_upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "Prepare migration to 18.0..."
 

18.0/upgrade.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
+set -euo pipefail
 
 compose -f ../compose.yml run -p 8018:8069 ou18 --config=/opt/odoo/auto/odoo.conf --stop-after-init -u all --workers 0 --log-level=debug --max-cron-threads=0 --limit-time-real=10000 --database=ou18 --load=base,web,openupgrade_framework

finalize_db.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 DB_NAME="$1"
 ODOO_SERVICE="$2"

prepare_db.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 # Global variables
 ODOO_SERVICE="$1"

upgrade.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 ####################
 # GLOBAL VARIABLES #