Merge origin/master into sh/namespace

The names (simplex_name / RSLV) feature and master's badge feature both
extended the contact/group profile row layer. Resolution keeps both, with
simplex_name ordered last (chronological - it is the newer column):
- Profile/LocalProfile gain badge + simplex_name; simplex_name last in the
  data types, record builds, schema, and SQL row types/SELECTs/INSERTs
- SQL row types, SELECTs and INSERT/UPDATE lists carry both badge_* and
  simplex_name columns (simplex_name after badge)
- migration lists ordered by date (master 0601/0602 before names 0603+)
- SQLite chat_schema.sql regenerated; Postgres chat_schema.sql hand-merged

Verified: lib + test suite build; SchemaDump, Operators, Protocol and
direct/group profile round-trip tests pass.

scripts/desktop/build-lib-windows.sh

@@ -38,8 +38,9 @@ scripts/desktop/prepare-openssl-windows.sh
 
 openssl_windows_style_path=$(echo `pwd`/dist-newstyle/openssl-3.0.15 | sed 's#/\([a-zA-Z]\)#\1:#' | sed 's#/#\\#g')
 rm -rf $BUILD_DIR 2>/dev/null || true
-# Existence of this directory produces build error: cabal's bug
-rm -rf dist-newstyle/src/direct-sq* 2>/dev/null || true
+# Existence of these directories produces build error: cabal's bug
+# (simplexmq is removed because cabal cannot delete its read-only git submodule pack files - blst, libbbs - on Windows)
+rm -rf dist-newstyle/src/direct-sq* dist-newstyle/src/simplexmq* 2>/dev/null || true
 rm cabal.project.local 2>/dev/null || true
 echo "ignore-project: False" >> cabal.project.local
 echo "package direct-sqlcipher" >> cabal.project.local

scripts/flatpak/chat.simplex.simplex.metainfo.xml

@@ -38,6 +38,50 @@
   </description>
 
   <releases>
+    <release version="6.5.6" date="2026-06-22">
+      <url type="details">https://simplex.chat/blog/20260430-simplex-channels-v6-5-consortium-crowdfunding-freedom-of-speech.html</url>
+      <description>
+        <p>New in v6.5.6:</p>
+        <p>Public channels - speak freely!</p>
+        <ul>
+          <li>Reliability: many relays per channel.</li>
+          <li>Ownership: you can run your own relays.</li>
+          <li>Security: owners hold channel keys.</li>
+          <li>Privacy: for owners and subscribers.</li>
+        </ul>
+        <p>Easier to invite your friends: we made connecting simpler for new users.</p>
+        <p>Safe web links:</p>
+        <ul>
+          <li>opt-in to send link previews.</li>
+          <li>use SOCKS proxy for previews (if enabled).</li>
+          <li>prevent hyperlink phishing.</li>
+          <li>remove link tracking.</li>
+        </ul>
+        <p>Non-profit governance: to make SimpleX Network last.</p>
+      </description>
+    </release>
+    <release version="6.5.5" date="2026-06-17">
+      <url type="details">https://simplex.chat/blog/20260430-simplex-channels-v6-5-consortium-crowdfunding-freedom-of-speech.html</url>
+      <description>
+        <p>New in v6.5.5:</p>
+        <p>Public channels - speak freely!</p>
+        <ul>
+          <li>Reliability: many relays per channel.</li>
+          <li>Ownership: you can run your own relays.</li>
+          <li>Security: owners hold channel keys.</li>
+          <li>Privacy: for owners and subscribers.</li>
+        </ul>
+        <p>Easier to invite your friends: we made connecting simpler for new users.</p>
+        <p>Safe web links:</p>
+        <ul>
+          <li>opt-in to send link previews.</li>
+          <li>use SOCKS proxy for previews (if enabled).</li>
+          <li>prevent hyperlink phishing.</li>
+          <li>remove link tracking.</li>
+        </ul>
+        <p>Non-profit governance: to make SimpleX Network last.</p>
+      </description>
+    </release>
     <release version="6.5.4" date="2026-06-02">
       <url type="details">https://simplex.chat/blog/20260430-simplex-channels-v6-5-consortium-crowdfunding-freedom-of-speech.html</url>
       <description>