Merge #6466: backport: merge bitcoin#18642, bitcoin#25102, bitcoin#25100

, bitcoin#25157, bitcoin#25101, bitcoin#25245, bitcoin#25456, bitcoin#24697, bitcoin#24662, bitcoin#25499 (clock backports)

e905ae0 merge bitcoin#25499: Use steady clock for all millis bench logging (Kittywhiskers Van Gogh)
492654d merge bitcoin#24662: Use system time instead of adjusted network time (Kittywhiskers Van Gogh)
bc3ec30 merge bitcoin#24697: refactor address relay time (Kittywhiskers Van Gogh)
730cdf2 test: remove leftovers missed in bitcoin#25514 (dash#6097) (Kittywhiskers Van Gogh)
c7cb26b merge bitcoin#25456: Use steady_clock for getrpcinfo durations (Kittywhiskers Van Gogh)
ea3c727 merge bitcoin#25245: Remove no-op TIME_INIT on deser (Kittywhiskers Van Gogh)
2d33cfb merge bitcoin#25101: Add mockable clock type (Kittywhiskers Van Gogh)
ccde10b merge bitcoin#25157: Fix -rpcwait with -netinfo returning negative time durations (Kittywhiskers Van Gogh)
484447c merge bitcoin#25100: Switch scheduler to steady_clock (Kittywhiskers Van Gogh)
cc7d2b8 merge bitcoin#25102: Remove unused GetTimeSeconds (Kittywhiskers Van Gogh)
8f8e732 net: use `GetTime<T>()` in leftover `GetTimeSeconds()` usage (Kittywhiskers Van Gogh)
b114718 merge bitcoin#18642: Use std::chrono for the time to rotate destination of addr messages + tests (Kittywhiskers Van Gogh)

Pull request description:

  ## Breaking Changes

  None expected.

  ## Checklist

  - [x] I have performed a self-review of my own code
  - [x] I have commented my code, particularly in hard-to-understand areas **(note: N/A)**
  - [x] I have added or updated relevant unit/integration/functional/e2e tests
  - [x] I have made corresponding changes to the documentation **(note: N/A)**
  - [x] I have assigned this pull request to a milestone _(for repository code-owners and collaborators only)_

ACKs for top commit:
  PastaPastaPasta:
    utACK e905ae0
  UdjinM6:
    utACK e905ae0

Tree-SHA512: 022b8fac41315726e622b887ef5f5f5d011c947048d144f6f54c7c596d9e90286b77ec6f91dfc9bdb60ecc21dfa791afe4aba3d97f962eb1e86cd750831275bd

src/addrdb.cpp

@@ -188,11 +188,11 @@ std::optional<bilingual_str> LoadAddrman(const NetGroupManager& netgroupman, con
     auto check_addrman = std::clamp<int32_t>(args.GetArg("-checkaddrman", DEFAULT_ADDRMAN_CONSISTENCY_CHECKS), 0, 1000000);
     addrman = std::make_unique<AddrMan>(netgroupman, /*deterministic=*/false, /*consistency_check_ratio=*/check_addrman);
 
-    int64_t nStart = GetTimeMillis();
+    const auto start{SteadyClock::now()};
     const auto path_addr{gArgs.GetDataDirNet() / "peers.dat"};
     try {
         DeserializeFileDB(path_addr, *addrman, CLIENT_VERSION);
-        LogPrintf("Loaded %i addresses from peers.dat  %dms\n", addrman->Size(), GetTimeMillis() - nStart);
+        LogPrintf("Loaded %i addresses from peers.dat  %dms\n", addrman->Size(), Ticks<std::chrono::milliseconds>(SteadyClock::now() - start));
     } catch (const DbNotFoundError&) {
         // Addrman can be in an inconsistent state after failure, reset it
         addrman = std::make_unique<AddrMan>(netgroupman, /*deterministic=*/false, /*consistency_check_ratio=*/check_addrman);