Publish the 2026.1/Gazpacho key for future use

This adds a listing for the 2026.1/Gazpacho Cycle key fingerprint
with Monday 2025-10-06 (the week after the 2025.2/Flamingo release)
as its start date, and links to an export of the corresponding
public key with initial attestation signature from the
2025.2/Flamingo Cycle key as well as the change author.

Change-Id: I6127668222fa5cd5d4830399d2cb60ed0a03bdc5
Signed-off-by: Jeremy Stanley <fungi@yuggoth.org>

doc/source/index.rst

@@ -169,8 +169,10 @@ the date ranges during which each key was in general use.
   `key 0xf8675126e2411e7748dd46662fc2093e4682645f`_
 * 2024-10-07..2025-04-07 (2025.1/Epoxy Cycle key):
   `key 0x22284f69d9eccdf3df7819791c711af193ff8e54`_
-* 2025-04-07..present (2025.2/Flamingo Cycle key):
+* 2025-04-07..2025-10-06 (2025.2/Flamingo Cycle key):
   `key 0xc71b007ef97887fd8fb6365ceb4fd6d618e62181`_
+* 2025-10-06..present (2026.1/Gazpacho Cycle key):
+  `key 0xb8e9315f48553ec5aff9ffe5e69d97da9efb5aff`_
 
 .. Static key files are generated with the following command:
    ( gpg --fingerprint --keyid-format=0xlong \
@@ -197,6 +199,7 @@ the date ranges during which each key was in general use.
 .. _`key 0xf8675126e2411e7748dd46662fc2093e4682645f`: _static/0xf8675126e2411e7748dd46662fc2093e4682645f.txt
 .. _`key 0x22284f69d9eccdf3df7819791c711af193ff8e54`: _static/0x22284f69d9eccdf3df7819791c711af193ff8e54.txt
 .. _`key 0xc71b007ef97887fd8fb6365ceb4fd6d618e62181`: _static/0xc71b007ef97887fd8fb6365ceb4fd6d618e62181.txt
+.. _`key 0xb8e9315f48553ec5aff9ffe5e69d97da9efb5aff`: _static/0xb8e9315f48553ec5aff9ffe5e69d97da9efb5aff.txt
 
 .. _`centrally-managed OpenPGP keys`: https://docs.openstack.org/infra/system-config/signing.html
 .. _`OpenStack TaCT SIG`: https://governance.openstack.org/sigs/tact-sig.html

doc/source/static/0xb8e9315f48553ec5aff9ffe5e69d97da9efb5aff.txt

@@ -0,0 +1,45 @@
+pub   ed25519/0xE69D97DA9EFB5AFF 2025-08-14 [SC] [expires: 2026-05-11]
+      Key fingerprint = B8E9 315F 4855 3EC5 AFF9  FFE5 E69D 97DA 9EFB 5AFF
+uid                              OpenStack Infra (2026.1/Gazpacho Cycle) <infra-root@openstack.org>
+sig 3        0xE69D97DA9EFB5AFF 2025-08-14  [self-signature]
+sig          0x48F9961143495829 2025-08-14  Jeremy Stanley <fungi@yuggoth.org>
+sig          0xEB4FD6D618E62181 2025-08-14  OpenStack Infra (2025.2/Flamingo Cycle) <infra-root@openstack.org>
+sub   ed25519/0x85E1426370940CEB 2025-08-14 [S]
+sig          0xE69D97DA9EFB5AFF 2025-08-14  [self-signature]
+sub   cv25519/0xBD46FA97DEC56D02 2025-08-14 [E] [expires: 2026-05-11]
+sig          0xE69D97DA9EFB5AFF 2025-08-14  [self-signature]
+
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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==
+=ceA1
+-----END PGP PUBLIC KEY BLOCK-----