Agent avoids delays shutdown during scanning

[LucioDonda]

Related issue
Closes #358

Description

While the agent performs the inventory scanning the signal acknowledge gets lock. This was caused by the mutex used for protecting the concurrent access to the DBsync.
In order to avoid this it was perform a more specific use of it.

Configuration options

For interval scan check:

agent:
  server_url: https://localhost:27000
  registration_url: https://localhost:55000
  path.data: /tmp/wazuh-agent-data
  retry_interval: 30s
inventory:
  enabled: true
  interval: 10s
  scan_on_start: false
  hardware: true
  system: true
  networks: true
  packages: true
  ports: true
  ports_all: true
  processes: true
  hotfixes: true
logcollector:
  enabled: false
  localfiles:
    - /var/log/auth.log
  reload_interval: 1m
  file_wait: 500ms

For scan on start check

agent:
  server_url: https://localhost:27000
  registration_url: https://localhost:55000
  path.data: /tmp/wazuh-agent-data
  retry_interval: 30s
inventory:
  enabled: true
  interval: 10s
  scan_on_start: true
  hardware: true
  system: true
  networks: true
  packages: true
  ports: true
  ports_all: true
  processes: true
  hotfixes: true
logcollector:
  enabled: false
  localfiles:
    - /var/log/auth.log
  reload_interval: 1m
  file_wait: 500ms

Logs/Alerts example

After ctrl + C

[2024-12-03 15:23:37.322] [wazuh-agent] [trace] [TRACE] [inventoryImp.cpp:894] [ScanProcesses] Ending processes scan
[2024-12-03 15:23:37.322] [wazuh-agent] [trace] [TRACE] [inventoryImp.cpp:779] [ScanHotfixes] Starting hotfixes scan
[2024-12-03 15:23:37.322] [wazuh-agent] [trace] [TRACE] [inventoryImp.cpp:787] [ScanHotfixes] Ending hotfixes scan
[2024-12-03 15:23:37.322] [wazuh-agent] [trace] [TRACE] [inventoryImp.cpp:855] [ScanPorts] Starting ports scan
[2024-12-03 15:23:37.322] [wazuh-agent] [info] [INFO] [logcollector.cpp:51] [Stop] Logcollector stopped
[2024-12-03 15:23:37.325] [wazuh-agent] [trace] [TRACE] [inventoryImp.cpp:858] [ScanPorts] Ending ports scan
[2024-12-03 15:23:37.325] [wazuh-agent] [trace] [TRACE] [inventoryImp.cpp:382] [TryCatchTask] No Scanning during stopping
[2024-12-03 15:23:37.325] [wazuh-agent] [info] [INFO] [inventoryImp.cpp:912] [Scan] Evaluation finished.
[2024-12-03 15:23:37.325] [wazuh-agent] [info] [INFO] [inventory.cpp:36] [Start] Module finished.

Tests

• Compilation without warnings in every supported platform
  • Linux

[cborla]

LGTM