Merge #19331: build: Do not include server symbols in wallet

faca73000f ci: Install fixed version of clang-format for linters (MarcoFalke)
fa4695da4c build: Sort Makefile.am after renaming file (MarcoFalke)
cccc2784a3 scripted-diff: Move ui_interface to the node lib (MarcoFalke)
fa72ca6a9d qt: Remove unused includes (MarcoFalke)
fac96e6450 wallet: Do not include server symbols (MarcoFalke)
fa0f6c58c1 Revert "Fix link error with --enable-debug" (MarcoFalke)

Pull request description:

  This reverts a hacky workaround from commit b83cc0f, which only happens to work due to compiler optimizations. Then, it actually fixes the linker error.

  The underlying problem is that the wallet includes symbols from the server (ui_interface), which usually results in linker failures. Though, in this specific case the linker failures have not been observed (unless `-O0`) because our compilers were smart enough to strip unused symbols.

  Fix the underlying problem by creating a new header-only with the needed symbol and move ui_interface to node to clarify that this is part of libbitcoin_server.

ACKs for top commit:
  Sjors:
    ACK faca730
  laanwj:
    ACK faca73000f
  hebasto:
    re-ACK faca73000f, since the [previous](https://github.com/bitcoin/bitcoin/pull/19331#pullrequestreview-434420539) review:

Tree-SHA512: e9731f249425aaea50b6db5fc7622e10078cf006721bb87989cac190a2ff224412f6f8a7dd83efd018835302337611f5839e29e15bef366047ed591cef58dfb4

src/validation.cpp

@@ -20,6 +20,7 @@
 #include <index/txindex.h>
 #include <logging.h>
 #include <logging/timer.h>
+#include <node/ui_interface.h>
 #include <optional.h>
 #include <policy/fees.h>
 #include <policy/policy.h>
@@ -36,7 +37,6 @@
 #include <tinyformat.h>
 #include <txdb.h>
 #include <txmempool.h>
-#include <ui_interface.h>
 #include <uint256.h>
 #include <undo.h>
 #include <util/moneystr.h>