revert: restore pre-upstream-merge baseline (tree of 3b673150b)

Roll the tree back to the pre-merge tip 3b673150b, undoing the upstream sync merge 72f4f186d (303 files) and the 13 post-merge commits layered on top of it.

Purpose: restore the last pre-sync baseline so the reported OMEMO/OTR encryption regressions can be reproduced against a known-good state and the upstream sync ruled in or out as the cause. Nothing is dropped from history; the merge and every post-merge commit remain reachable and can be cherry-picked back selectively.

Baseline:     3b673150b chore(chatlog): disable background message file logging (stage 1)

Undoes merge: 72f4f186d merge: sync upstream profanity-im/profanity

.builds/openbsd.yml

@@ -0,0 +1,49 @@
+image: openbsd/7.0
+
+packages:
+  - gcc-11.2.0p0
+  - cmake
+  - gmake
+  - cmocka
+  - libtool
+  - automake-1.16.3
+  - pkgconf
+  - readline
+  - python-3.8.12
+  - autoconf-2.69p3
+  - autoconf-archive
+  - curl
+  - gpgme
+  - glib2
+  - gtk+2
+  - libotr
+  - libassuan
+  - libgpg-error
+  - libgcrypt
+  - libsignal-protocol-c
+  - sqlite3
+
+sources:
+  - https://github.com/strophe/libstrophe.git#0.11.0
+  - https://github.com/profanity-im/profanity
+
+environment:
+  LANG: en_US.UTF-8
+
+tasks:
+  - symlink: |
+      doas ln -sf /usr/local/bin/python3 /usr/local/bin/python
+      doas ln -sf /usr/local/bin/python3-config /usr/local/bin/python-config
+      doas ln -sf /usr/local/bin/pydoc3  /usr/local/bin/pydoc
+  - build: |
+      export AUTOCONF_VERSION=2.69
+      export AUTOMAKE_VERSION=1.16
+
+      cd ~/libstrophe
+      ./bootstrap.sh
+      ./configure
+      make
+      doas make install
+
+      cd ~/profanity
+      ./ci-build.sh