Add missing apis and some small fixes

[RicardRC]

• Add default .clang-default for project.
• Add delete account api call.
• Add session logout api call.
• Expand session refresh to include vars (this can break existing code. Just pass an empty map as new vars parameter and that's it "{}")
• Fix Android crash on accessing CACertificates without calling loadLibrary.

[Copilot]

Pull Request Overview

This PR introduces several new API endpoints and updates along with a new .clang-format file to enforce coding style. Key changes include:

• Added delete account and session logout API calls and updated the session refresh API to include additional variables.
• Fixed an Android crash issue when accessing CA Certificates without calling loadLibrary.
• Added a new .clang-format configuration file to standardize code formatting.

Reviewed Changes

Copilot reviewed 11 out of 12 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
test/src/test_authentication.cpp	Reformatted callback implementations and updated session refresh API call.
satori-cpp/test/main.cpp	Updated API parameter handling and reordered code formatting.
satori-cpp/src/InternalLowLevelSatoriAPI.cpp	Modified JSON error logging formatting and adjusted time-value parsing.
impl/wsWslay/WslayIOCurl.h	Improved curl error handling and added a check for CA Certificates on Android.
impl/httpCurl/NHttpClientLibCurl.cpp	Updated timeout handling and error messages; improved code style consistency.
core/core-rest/RestClient.h	Added new API definitions for deleteAccount and sessionLogout, and updated existing endpoints.
core/common/BaseClient.h	Revised function signatures to align with API changes.
.clang-format	Added new file to enforce coding style standards.

Files not reviewed (1)

• submodules/private: Language not supported

[redbaron]

@RicardRC , could you split it reformat into own PR? and then leave only commits changing something substantial in this PR, otherwise it is very hard to see what is changing.

[RicardRC]

Yeah, sorry. Opened a PR in #167 to merge the formatting first, then I'll rebase this one so it only has substantive changes.

[RicardRC]

@redbaron Meat's only thing left now 🙏.

[Copilot]

Pull Request Overview

Adds and expands session-related functionality while fixing platform-specific crashes and updating tests.

• Extend authenticateRefresh to accept custom variables and introduce sessionLogout and deleteAccount (sync and async).
• Update JSON parsing for timestamp fields to strings and default values.
• Add Android CA certificate null-checks to prevent crashes.

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
test/src/test_authentication.cpp	Update tests to use new authenticateRefresh signature with vars
submodules/private	Bump private submodule commit
satori-cpp/test/main.cpp	Update server key, add message retrieval/update in main test
satori-cpp/src/InternalLowLevelSatoriAPI.cpp	Parse timestamp fields as strings and set defaults on missing data
interface/include/nakama-cpp/NClientInterface.h	Add sessionLogout, deleteAccount, and default vars parameter
impl/wsWslay/WslayIOCurl.h	Add null-check for CA certificates on Android
impl/httpCurl/NHttpClientLibCurl.cpp	Change timeout unit to seconds and add CA cert null-check
core/core-rest/RestClient.h	Implement new methods and update authenticateRefresh signature
core/core-rest/RestClient.cpp	Add sessionLogout, deleteAccount, and extend request bodies
core/common/BaseClient.h	Add async overloads for new session methods
core/common/BaseClient.cpp	Implement async sessionLogout and deleteAccount

Comments suppressed due to low confidence (2)

test/src/test_authentication.cpp:89

• [nitpick] The variable 'vars' shadows another variable in the outer scope, which may lead to confusion; consider renaming one of them for clarity.

NStringMap vars;

satori-cpp/test/main.cpp:73

• The test retrieves messages but does not assert any expected conditions; consider adding assertions to verify that the behavior matches expectations.

Satori::SGetMessageListResponse messages =