Replace CollectionListModel with FetchRequest in CollectionListView

commit d54b9471ba9da5d22c904bbb38a555529d3c15a5
Author: Angelo Stavrow <contact@angelostavrow.com>
Date:   Thu Jul 28 07:13:13 2022 -0400

    Add error handling to iOS post editor

    commit b48fde47147572fe78379c2bd76430f474ac4822
    Author: Angelo Stavrow <contact@angelostavrow.com>
    Date:   Wed Jul 27 12:13:06 2022 -0400

        Add error handling to macOS

        commit 695da810854414620035005b83d9c366669f96ff
        Author: Angelo Stavrow <contact@angelostavrow.com>
        Date:   Wed Jul 27 12:00:34 2022 -0400

            Log fatal errors and present alert on next launch

            commit 2017a5b43768638089c24cc6ae5193d9342d528d
            Author: Angelo Stavrow <contact@angelostavrow.com>
            Date:   Sun Jul 24 06:22:29 2022 -0400

                Clean up todo comment

            commit 669e07ecd9411eb1de3832514158f025655de1d7
            Merge: efe173c b93e0c3
            Author: Angelo Stavrow <contact@angelostavrow.com>
            Date:   Sat Jun 25 12:08:17 2022 -0400

                Merge branch 'show-downloadable-logs' into log-localstore-errors

            commit b93e0c3547e23db53e464a57e2d8df469ae319b2
            Author: Angelo Stavrow <contact@angelostavrow.com>
            Date:   Sat Jun 25 12:07:38 2022 -0400

                Refactor class to use protocol

            commit 9b2572ba41544870ac55a6dfbbe72c808a3f54ba
            Author: Angelo Stavrow <contact@angelostavrow.com>
            Date:   Sat Jun 25 11:17:44 2022 -0400

                Refactor logging into reuseable methods

            commit efe173cfca150e11f9fb3bf874f74602796277a3
            Author: Angelo Stavrow <contact@angelostavrow.com>
            Date:   Fri Jun 24 08:40:10 2022 -0400

                Update crash alert copy and navigate to help forum

            commit 5a1b40033345d216669c6f4b58ba4c28bc90b461
            Author: Angelo Stavrow <contact@angelostavrow.com>
            Date:   Sat Jun 18 08:53:25 2022 -0400

                Log fatal crashes and present alert on next launch

        commit f1b0a20643cb250b943ddc34ede6ae183ded8417
        Author: Angelo Stavrow <contact@angelostavrow.com>
        Date:   Wed Jul 27 11:42:05 2022 -0400

            Revert "Log fatal errors and present alert on next launch (#212)"

            This reverts commit 7475b577726faffec856dbdac4c69ed79501b972.

        commit 7475b577726faffec856dbdac4c69ed79501b972
        Author: Angelo Stavrow <contact@angelostavrow.com>
        Date:   Wed Jul 27 09:47:06 2022 -0400

            Log fatal errors and present alert on next launch (#212)

            * Log fatal crashes and present alert on next launch

            * Update crash alert copy and navigate to help forum

            * Refactor logging into reuseable methods

            * Refactor class to use protocol

            * Clean up todo comment

        commit a43bd801a8c8a350b488e05300fc9fb93a41af7a
        Author: Angelo Stavrow <contact@angelostavrow.com>
        Date:   Tue May 31 07:35:40 2022 -0400

            Add error handling to Mac app

    commit a315b0955351e326d1244205e6d879750c1c7543
    Author: Angelo Stavrow <contact@angelostavrow.com>
    Date:   Tue May 31 06:51:40 2022 -0400

        Cleanup

    commit 7863c2ba084332a9bae6b3a3a6008e83bd11638f
    Author: Angelo Stavrow <contact@angelostavrow.com>
    Date:   Sat May 28 09:23:16 2022 -0400

        Add error handling to post editor

commit 2eba4c5c0483b8779068c52e9e6536b121e59d58
Author: Angelo Stavrow <contact@angelostavrow.com>
Date:   Sat May 28 07:22:27 2022 -0400

    Remove commented-out code

commit 230f7a10762266f843b55279695a82d26d062e39
Author: Angelo Stavrow <contact@angelostavrow.com>
Date:   Sat May 28 07:17:33 2022 -0400

    Delete CollectionListModel in favour of FetchRequest in CollectionListView

Revert "Add error handling to Mac app"

This reverts commit b1a8b8b29c7a745ea9733ed0d7266c775b534b47.

Add error handling to Mac app

Handle errors in (most) shared code

Two outliers to come back to are:

- the LocalStoreManager, where we can’t set a current error in the WriteFreelyModel in methods that can’t throw
- the CollectionListModel, where the initializer can’t throw because we use it as a property initializer in CollectionListView

Add FIXME to track silent failure on fetching collections

As collections are fetched and added to the `list` property in the CollectionListModel’s initializer, it’s tricky to throw an error here: we call it as a property initializer in CollectionListView, which cannot throw.

Consider refactoring this logic such that we’re using, for example, a @FetchRequest in CollectionListView instead.

Handle purging post errors

Add default values for some error strings

Move User Defaults errors to ErrorConstants file

Set current error on API call handlers

Set current error on API call failures

Add error handling to top-level content view

Clean up WriteFreelyModel’s published vars

Fix for temporary debugging

Handle errors on logout

Move Account-related error handling up the hierarchy

Initial work on presenting alert on error