Checking server user permissions to use sudo (#1442)

* Username if whoami returns an error

Сommand to use home directory name if whoami returns error or is missing for prepare_host.sh.

* Update check_user_in_sudo.sh

Сommand to use home directory name if whoami returns error or is missing for check_user_in_sudo.sh.
Checking server user permissions to use sudo using a package manager or using uname.
Сhecking and redefining the system language.
Checking requirements for sudo users or root in script.

* Cases have been changed and added.

Changed description of the “Server User Not In Sudo” case.
Corrected the name and description of the "ServerPacketManagerError" case. Packet to Package.
Adding a "SudoPackageIsNotPreinstalled" case.
Adding a "ServerUserNotAllowedInSudoers" case.
Adding a "ServerUserPasswordRequired" case.

* Serves errors have been changed and added.

Corrected the name of the "ServerPacketManagerError" error to "ServerPackageManagerError".
Adding a "SudoPackageIsNotPreinstalled" error.
Adding a "ServerUserNotAllowedInSudoers" error.
Adding a "ServerUserPasswordRequired" error.

* Return ServerPacketManagerError

Return to the name "ServerPacketManagerError".

* Added errors handling 

Added new errors' handling to serverController.cpp.
Permission checks are also performed for the root user.

* Update translations

Updating translations for two existing server errors.

* Myanmar translation update

* Update for my_MM.ts

* checking for not allowed

Checking for "not allowed" in stdOut

* Removed "not allowed"

Removed check for "not allowed" in stdOut

* Removed nested launch

Removed nested launch via sudo

* Returned nested launch

Returned nested launch via sudo

* All checks with sudo

Both checks with sudo always run.

* Moved removing timestamp sudo

Removing the sudo timestamp is done every time.

* Checking the user directory

Checking the accessibility of the user's home directory

* Polishing

Изменение порядка обработки ошибок.

* changing detection order 

change the order of detection of inconsistencies:
1. sudo not preinstalled. (if user != root)
2. user not in sudo or wheel group. (if user != root)
3. user's directory is not accessible. (for all)
4. user not allowed in sudoers. (for all)
5. user password required. (for all)

* Packet to Package

* chore: bump version (#1463)

* fix for sh (#1462)

Fix for servers where sh is used as default shell.

* Username if whoami returns an error

Сommand to use home directory name if whoami returns error or is missing for prepare_host.sh.

* Update check_user_in_sudo.sh

Сommand to use home directory name if whoami returns error or is missing for check_user_in_sudo.sh.
Checking server user permissions to use sudo using a package manager or using uname.
Сhecking and redefining the system language.
Checking requirements for sudo users or root in script.

* Cases have been changed and added.

Changed description of the “Server User Not In Sudo” case.
Corrected the name and description of the "ServerPacketManagerError" case. Packet to Package.
Adding a "SudoPackageIsNotPreinstalled" case.
Adding a "ServerUserNotAllowedInSudoers" case.
Adding a "ServerUserPasswordRequired" case.

* Serves errors have been changed and added.

Corrected the name of the "ServerPacketManagerError" error to "ServerPackageManagerError".
Adding a "SudoPackageIsNotPreinstalled" error.
Adding a "ServerUserNotAllowedInSudoers" error.
Adding a "ServerUserPasswordRequired" error.

* Return ServerPacketManagerError

Return to the name "ServerPacketManagerError".

* Update translations

Updating translations for two existing server errors.

* Added errors handling 

Added new errors' handling to serverController.cpp.
Permission checks are also performed for the root user.

* Myanmar translation update

* Update for my_MM.ts

* checking for not allowed

Checking for "not allowed" in stdOut

* Removed "not allowed"

Removed check for "not allowed" in stdOut

* Removed nested launch

Removed nested launch via sudo

* Returned nested launch

Returned nested launch via sudo

* All checks with sudo

Both checks with sudo always run.

* Moved removing timestamp sudo

Removing the sudo timestamp is done every time.

* Checking the user directory

Checking the accessibility of the user's home directory

* Polishing

Изменение порядка обработки ошибок.

* changing detection order 

change the order of detection of inconsistencies:
1. sudo not preinstalled. (if user != root)
2. user not in sudo or wheel group. (if user != root)
3. user's directory is not accessible. (for all)
4. user not allowed in sudoers. (for all)
5. user password required. (for all)

* Undoing unintended changes

Undoing unintended changes.

* Undoing unintended change

Undoing unintended change.

* not allowed to use sudo

The user is not allowed to use sudo on this server.

* Capital letters in the error

Capital letters in the error description.

---------

Co-authored-by: albexk <albexk@proton.me>

client/server_scripts/prepare_host.sh

@@ -1,4 +1,4 @@
-CUR_USER=$(whoami);\
+CUR_USER=$(whoami 2>/dev/null || echo ~ | sed 's/.*\///');\
 sudo mkdir -p $DOCKERFILE_FOLDER;\
 sudo chown $CUR_USER $DOCKERFILE_FOLDER;\
 if ! sudo docker network ls | grep -q amnezia-dns-net; then sudo docker network create \