server: add --fast-init to skip redundant card resets

pysim's init_card() resets the card once per profile candidate in
CardProfile.pick(), once in RuntimeState.__init__ and again in
PysimApp.equip(); on typical readers each reconnect costs ~1.3s and a
normal init/equip does 7-8 of them (measured: equip 9.85s, startup
~14.8s).

fastinit.py mirrors pySim.app.init_card() with the resets removed:
pick_profile_no_reset() runs all profile probes back-to-back on one
connection, FastRuntimeState.reset() is a software reset (select MF,
clear selected_adf/scp, ATR from the transport) and the equip/reset
commands are routed through do_equip_fast (one reconnect via
wait_for_card) and do_reset_fast (always a physical reset). Enabled
with --fast-init; stock behavior remains the default.

Tests for the reset-free pick, the soft reset and the explicit reset
paths. Docs updated; SW cache v88 -> v89.

README.md

@@ -626,7 +626,9 @@ pysim-otaman-server --http-port 8080
 | `--log-requests` | Log request/response payloads to stderr |
 | `--sms-oa` / `--sms-sm-sc` | SMS-DELIVER originating address / SM-SC for PoR-in-submit |
 | `--terminal-profile` | TERMINAL PROFILE payload hex (default 10-byte GSM profile) |
-| `--poll-interval` | Idle interval before automatic STATUS polling (default 30s) |
+| `--poll-interval` | Idle interval before automatic STATUS polling (default 30s; `0` disables polling) |
+| `--fast-init` | Init/equip without redundant card resets (only explicit equip/reset resets the card) |
+| `--timing` | Log phase durations, card resets and APDU counters with elapsed timestamps |
 
 ### Troubleshooting