Implement PTY-native session terminal control

crates/lazaret-core/tests/schema_records.rs

@@ -288,6 +288,35 @@ fn session_id() -> SessionId {
     SessionId::new(opaque(5))
 }
 
+fn terminal_modes_v2() -> TerminalModesV2 {
+    TerminalModesV2 {
+        input_modes: 1,
+        output_modes: 2,
+        control_modes: 3,
+        local_modes: 4,
+        line_discipline: 0,
+        input_speed: 38_400,
+        output_speed: 38_400,
+        interrupt: 3,
+        quit: 28,
+        erase: 127,
+        kill: 21,
+        eof: 4,
+        time: 0,
+        minimum: 1,
+        switch: 0,
+        start: 17,
+        stop: 19,
+        suspend: 26,
+        end_of_line: 0,
+        reprint: 18,
+        discard: 15,
+        word_erase: 23,
+        literal_next: 22,
+        end_of_line_2: 0,
+    }
+}
+
 fn process(seed: u32) -> PidfsProcessIdentityV1 {
     PidfsProcessIdentityV1::new(
         PidfsProcessAuthorityV1 {