`Json::Object` and related objects are not used at all, so this change removes `include/xrpl/json/Object.h` and all downstream files. There are a number of minor downstream changes as well.
Full list of deleted classes and functions:
* `Json::Collections`
* `Json::Object`
* `Json::Array`
* `Json::WriterObject`
* `Json::setArray`
* `Json::addObject`
* `Json::appendArray`
* `Json::appendObject`
The last helper function, `copyFrom`, seemed a bit more complex and was actually used in a few places, so it was moved to `LedgerToJson.h` instead of deleting it.
The latest update to `cleanup-workspace`, `get-nproc`, and `prepare-runner` moved the action to the repository root directory, and also includes some ccache changes. In response, this change updates the various shared actions to the latest commit hash.
This change renames all occurrences of `namespace ripple` and `ripple::` to `namespace xrpl` and `xrpl::`, respectively, as well as the names of test suites. It also provides a script to allow developers to replicate the changes in their local branch or fork to avoid conflicts.
Per [XLS-0095](https://xls.xrpl.org/xls/XLS-0095-rename-rippled-to-xrpld.html), we are taking steps to rename ripple(d) to xrpl(d).
This change modifies the binary name from `rippled` to `xrpld`, and creates a symlink named `rippled` that points to the `xrpld` binary.
Note that https://github.com/XRPLF/rippled/pull/5975 renamed any references to `rippled` in the CMake files and their contents, but explicitly maintained the `rippled` binary name by adding an exception. This change now undoes this exception and adds an explicit symlink instead.
This change renames all the `info()` functions to `header()`, since they return `LedgerHeader` structs. It also renames the underlying variables from `info_` to `header_`.
This PR renames `LedgerInfo` to `LedgerHeader`. Namely, `LedgerInfo` was already an alias for `LedgerHeader`, and the comments next to the alias suggested that it would make sense to rename it, since that makes it clearer what it is.
This PR cleans up `RPCHelpers.h` and `RPCHelpers.cpp`. It splits out all the fetch-ledger functions to a new set of files, `RPCLedgerHelpers.h`/`RPCLedgerHelpers.cpp`, and moves the general-API functions to `ApiVersion.h`. There is no functionality change.
The .gitignore and .gitattributes files contain references to files and directories that the current build no longer produces, so this change removes obsolete entries in these files, and does some general reorganizing of the remaining entries.
This change updates the secp256k1 recipe that defines the SECP256K1_STATIC, so it no longer needs to be defined in the code here. Running the Conan update script also updated two other recipes in the lock file.
This PR updates protobuf and grpc to their latest versions. The latest protobuf version no longer requires patches, so we can use it directly from the official Conan Center Index, while the latest grpc still needed a patch, which was added to our own Conan Center Index fork in XRPLF/conan-center-index#8.
