Initial work on translations / localization

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/3841

Most of the preparation for this was done by Suguru Hirahara (https://github.com/luixxiul).
I've merely reorganized/polished the scripts and instructions in the `i18n/` directory.

While translations can happen even now, more work is necessary to

- make the translation flow better (integrating Weblate), etc.

- restore the Github Actions workflows that Suguru Hirahara had already developed to
  adapt them to our new workflow

i18n/locales/jp/LC_MESSAGES/docs/importing-synapse-media-store.po

@@ -0,0 +1,85 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) 2018-2024, Slavi Pantaleev, Aine Etke, MDAD community
+# members
+# This file is distributed under the same license as the
+# matrix-docker-ansible-deploy package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2024.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: matrix-docker-ansible-deploy \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-12-16 12:05+0900\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language: jp\n"
+"Language-Team: jp <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.16.0\n"
+
+#: ../../../docs/importing-synapse-media-store.md:1
+msgid ""
+"Importing `media_store` data files from an existing Synapse installation "
+"(optional)"
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:3
+msgid ""
+"Run this if you'd like to import your `media_store` files from a previous"
+" installation of Synapse."
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:5
+msgid "Prerequisites"
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:7
+msgid ""
+"Before doing the actual data restore, **you need to upload your media "
+"store directory to the server** (any path is okay)."
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:9
+msgid ""
+"If you are [storing Matrix media files on Amazon S3](configuring-"
+"playbook-s3.md) (optional), restoring with this tool is not possible "
+"right now."
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:11
+msgid ""
+"As an alternative, you can perform a manual restore using the [AWS CLI "
+"tool](https://aws.amazon.com/cli/) (e.g. `aws s3 sync "
+"/path/to/server/media_store/. s3://name-of-bucket/`)"
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:13
+msgid ""
+"**Note for Mac users**: Due to case-sensitivity issues on certain Mac "
+"filesystems (HFS or HFS+), filename corruption may occur if you copy a "
+"`media_store` directory to your Mac. If you're transferring a "
+"`media_store` directory between 2 servers, make sure you do it directly "
+"(from server to server with a tool such as "
+"[rsync](https://rsync.samba.org/)), and not by downloading the files to "
+"your Mac."
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:15
+msgid "Importing"
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:17
+msgid ""
+"Run this command (make sure to replace `<server-path-to-media_store>` "
+"with a path on your server):"
+msgstr ""
+
+#: ../../../docs/importing-synapse-media-store.md:23
+msgid ""
+"**Note**: `<server-path-to-media_store>` must be a file path to a "
+"`media_store` directory on the server (not on your local machine!)."
+msgstr ""
+