* Add EnvCtl structure
* Add runtime checks to avoid running all the way to the end only to be met with a configuration error.
* Rename GITHUB to GH

* Github functions do not require access to core.h anyway

* Remove predeclaration of tplfunc_frame
* tpl_register_func accepts pointer to void instead
* tpl_register_func sets maximum number of arguments
* Frame is generated within tpl_register_func

* Implements get_github_release_notes()

* Pass .ci_support/plat_arch_.yaml to conda-build

* Fixes a few outstanding leaks in delivery context

* Move micromamba function out of stasis_indexer.c

* Adjust code in the indexer to accommodate the move. The function now expects a MicromambaInfo structure as its first argument.

* Add missing warning message

* User is informed when pandoc is not available for HTML page generation

* Initialize workdir_template string to zero

* Add micromamba program to runtime PATH

* Expose storage.tools_dir to template engine

* Remove dead code

* Fix wording in comment

* Fix conda-forge builds

* Pass their .ci_support configurations to conda-build in order to fully set up their build runtime environment

* Add get_cpu_count()

* Exposes STASIS_CPU_COUNT and CPU_COUNT to the runtime environment

* Implements conda reactivation template string

* {{ workaround.conda_reactivate }}
* This is useful to call after installing any conda packages within a test.script

* Fix conda runtime inside of test.script

* This ensures conda and mamba are fully initialized.
* Previous behavior only placed the commands on the PATH but didn't provide any shell macros (i.e. undefined behavior)

* Document CPU_COUNT and workaround.conda_reactivate