For private key 1 when sending a DM the application crashes

[vishalxl]

One issue here is that the inbox is shown with id 0000

One of the events 0b9 can be seen here

Here is traceback:

Type user public key, or their name, or their 1st few letters; or type 'x' to cancel: 0000
                                           ---------- 000 (0000000000000000000000000000000000000000000000000000000000000000) ----------

                                   0b948d23cf8be30d23d859331d9e85055c6ba4b005c259b799b1f481e5513f8e     07:04 PM May 20        poll_bot: ???
                                   38fd1c36faa02d375aa324b59fccc1c0d5e3364018370605a9d761143f9325c4     07:05 PM May 20        poll_bot: ???

Type message; or type 'x' to exit, or press <enter> to refresh: test
Unhandled exception:
Invalid argument(s): Invalid point compression
#0      ECCurve.decompressPoint (package:pointycastle/ecc/ecc_fp.dart:356:7)
#1      ECCurveBase.decodePoint (package:pointycastle/ecc/ecc_base.dart:215:13)
#2      Kepler.loadPublicKey (package:kepler/src/kepler.dart:149:29)
#3      Kepler.rawSecret (package:kepler/src/kepler.dart:162:23)
#4      Kepler.byteSecret (package:kepler/src/kepler.dart:173:20)
#5      myEncryptRaw (package:nostr_console/event_ds.dart:1538:27)
#6      myEncrypt (package:nostr_console/event_ds.dart:1531:27)
#7      sendDirectMessage (package:nostr_console/console_ui.dart:133:42)
#8      PrivateMenuUI (package:nostr_console/console_ui.dart:1182:25)
<asynchronous suspension>
#9      mainMenuUi (package:nostr_console/console_ui.dart:1295:11)
<asynchronous suspension>

Issue is that this account has sent a DM to a pubkey with 64 zeros. Solution is to put in test so that messages to such pubkeys aren't taken as valid.

[vishalxl]

Fixed with this commit

[vishalxl]

Note: can send dm's using this key on console ( and that can be read too)

[vishalxl]

pvt key 1 is usable with new release 0.1.5-beta