feat(ops/secrets): Add secret for telegram alerts bot token

This isn't actually used by anything that would use agenix, but this
seems like a vaguely sensible way of sharing the token with other people
regardless.

Anyone who finds this commit and wants to be added to the telegram
channel where the alerts go, lmk.

Change-Id: I06d6ed2d4bec099cbf68ede8fd00a5e6f4e7bc60
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5124
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>

ops/secrets/secrets.nix

@@ -34,4 +34,5 @@ in {
   "smtprelay.age" = default;
   "tf-glesys.age" = default;
   "tf-keycloak.age" = default;
+  "tvl-alerts-bot-telegram-token.age" = default;
 }

ops/secrets/tvl-alerts-bot-telegram-token.age

@@ -0,0 +1,14 @@
+age-encryption.org/v1
+-> ssh-ed25519 dcsaLw mz2ZilWD6wvCeSOEw9PRWreOovcUGk59bDo3ypDTBHs
+jNMQEZ6KTazpJjnHZAiyja55AD99yiF+3yc+7tBqeBQ
+-> ssh-ed25519 CpJBgQ FnhG7HRnZqu2WUtswvP2VKWyhiS9k8COhxd5Vm9rDmA
+0JcNRDChw4j/vhpGErre76BkNNbc7i1XzMfa/MQg6Qc
+-> ssh-ed25519 aXKGcg GPEcxdz1c6JW2YhPa2+49/Z6hwUFvIRv1aQ+Y7XrZjs
+8Bgorgwfb3LnOyurVzfbP5b/hjZTO/67HRP+Bl9R3LY
+-> ssh-ed25519 OkGqLg QSZuPfaqhg+dlBo8ln4Gwjc1mQaclAcM4D73hRR82h4
+3S0tpChYzsZaJi1qYjtlZl06sx36nnBmtRoDDtKEq5k
+-> :x*W.Otm-grease F W=&\fK xa
+w0HSWYEFhLW1BnlCddL/5643ar0JV7HBYOwSVJaAnCWBFpw8qGn3STkCAaH9yDqd
+MTfi6XmQxW8nlbI6WN8HjMHf+lLS09s2QQZC
+--- +va/S94k2aWpSaGLXK7erGKh85NzZlARsNwznhrVhIQ
+`十OD`𨩈he<68>僵<EFBFBD>%js丿t<E4B8BF><74>z<12>#轊@&灝瓀痿"j]悰
<07>G'氐<>們A漟<41>茚鑭Wf<16>q~笨6