refactor(envelope): drop the reply counter and the injects line, keep time and vault changes

tests/test_envelope.py

@@ -83,23 +83,21 @@ def test_envelope_respects_ceilings_and_names_only_window() -> None:
         watch.note(root / "люди" / f"{name}.md")
     watch.note(diary)
     envelope = Envelope(watch=watch, tz="Europe/Warsaw")
-    text = envelope.build(streak=7, injects=2)
+    text = envelope.build()
     lines = text.splitlines()
     assert lines[0] == HEADER
     assert "(Warsaw)" in lines[1]
-    assert lines[2] == "мастер: 7 реплик подряд без ветки"
-    assert f"дни/{today}.md (+200)" in lines[3]
-    assert "люди/Петя.md (+50)" in lines[3]
-    assert "инжекты со старта: (2) ниже" in lines[4]
+    assert lines[2].startswith("vault, изменено со старта: ")
+    assert f"дни/{today}.md (+200)" in lines[2]
+    assert "люди/Петя.md (+50)" in lines[2]
     assert sum(1 for line in lines if line.startswith("+ ")) == 31
     assert "+ … ещё 170" in lines
     assert len(lines) <= 120
     append(diary, "- ещё одна\n")
     watch.note(diary)
-    second = envelope.build(streak=8, injects=0)
+    second = envelope.build()
     assert f"дни/{today}.md (+1)" in second
     assert "+ - ещё одна" not in second
-    assert "инжекты" not in second
 
 
 def test_render_hits_total_ceiling() -> None:
@@ -117,17 +115,14 @@ def test_render_hits_total_ceiling() -> None:
     text = render(
         now=now,
         tz="Europe/Warsaw",
-        streak=1,
         changes=changes,
         since=now - timedelta(hours=1),
         names_only=False,
-        injects=0,
     )
     lines = text.splitlines()
     assert len(lines) <= 120
     assert "… (потолок конверта)" in lines
     assert lines[1] == "время: 2026-08-26 13:04 (Warsaw)"
-    assert lines[2] == "мастер: 1 реплика подряд без ветки"
 
 
 async def test_master_turn_gets_envelope_after_text_and_before_injects(
@@ -146,13 +141,10 @@ async def test_master_turn_gets_envelope_after_text_and_before_injects(
     assert head == "hello"
     assert rest.startswith(HEADER)
     assert "люди/Прохор.md (+1)" in rest
-    assert "мастер: 0 реплик подряд без ветки" in rest
     assert rest.index("[инжекты") > rest.index(HEADER)
-    assert (await world.conversations.get(master.external_id)).flags["streak"] == 1
     branch = await world.conversations.spawn(
         kind="branch", parent=master, seed="brief", text="do X"
     )
     await world.settle(branch, 1)
-    assert (await world.conversations.get(master.external_id)).flags["streak"] == 0
     assert "[конверт" not in ScriptedClient.instances[-1].prompts[0]
     await asyncio.sleep(0)