fix(desktop): point Oh My Pi preset at omp.sh - #3516

Tops up the branch to upstream/main@19d57b0d4, bringing the branch total to
the full 54c8ef3..19d57b0 range (10 commits).

  45314fc fix(desktop): preserve first huddle speech (block#3962)
  fa1a5b1 fix(mesh): stop restarting a busy or loading shared-compute node (block#3909)
  3ade48d fix(desktop): point Oh My Pi preset at omp.sh (block#3516)
  19d57b0 docs: add one-click Railway deploy for a hosted relay (block#2733)

Clean merge — no conflicts. Touches only desktop mesh-llm, huddle TTS,
agent presets and README; no fork-local patch site is involved.

Signed-off-by: adrienlacombe <6303520+adrienlacombe@users.noreply.github.com>

* origin/main: (98 commits)
  docs: note that addressable channel events scope by d, not h (block#4103)
  docs: fix stale kind count, quick-start numbering, and empty Further Reading (block#2613)
  fix(desktop): keep thread-open affordance in archived channels (block#4012)
  docs: add one-click Railway deploy for a hosted relay (block#2733)
  fix(desktop): point Oh My Pi preset at omp.sh (block#3516)
  fix(mesh): stop restarting a busy or loading shared-compute node (block#3909)
  fix(desktop): preserve first huddle speech (block#3962)
  feat(desktop): Agent Trading Cards — mintable agent-snapshot card PNGs with optional NIP-44 lock (block#3278)
  fix(buzz-acp): thread cache-read tokens into NIP-AM kind:44200 events (block#3999)
  feat(relay): accept kind:30621 multi-repo projects at ingest (block#3171)
  fix(release): preserve main in desktop PR body (block#3979)
  chore(release): release Buzz Desktop version 0.5.3 (block#3972)
  fix(release): require exact-head approval for desktop tags (block#3973)
  fix(release): make desktop tagging squash-safe (block#3965)
  Revert "chore(release): release Buzz Desktop version 0.5.3" (block#3960)
  docs(nips): add single-coordinate manual-unread override layer and verification model to NIP-RS (block#2864)
  chore(release): release Buzz Desktop version 0.5.3
  fix(release): make immutable desktop release operable (block#3943)
  feat(desktop): import local Pocket voices (block#3259)
  fix(desktop): open profiles from avatars (block#3751)
  ...

Signed-off-by: npub1t2tgm7d8f995uqvmnm8h88sg3wnpp9a5xysjf6dg3tjmgt3ltulqdp8ehr <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@buzz.block.builderlab.xyz>

* origin/main: (24 commits)
  perf(relay): serve relay-membership checks from the read replica (#4124)
  chore(deps): bump nostr-relay-pool for RUSTSEC-2026-0224 (#4139)
  docs(nostr): document #h requirement for live reaction subscriptions (#3487)
  docs(chart): fix ArgoCD example for native OCI sources (full artifact repoURL + path) (#3426)
  docs(readme): clarify which release asset to download per platform (#3481)
  fix(relay): allow open relays to set their NIP-11 workspace icon (kind:9033) (#3998)
  docs: note that addressable channel events scope by d, not h (#4103)
  docs: fix stale kind count, quick-start numbering, and empty Further Reading (#2613)
  fix(desktop): keep thread-open affordance in archived channels (#4012)
  docs: add one-click Railway deploy for a hosted relay (#2733)
  fix(desktop): point Oh My Pi preset at omp.sh (#3516)
  fix(mesh): stop restarting a busy or loading shared-compute node (#3909)
  fix(desktop): preserve first huddle speech (#3962)
  feat(desktop): Agent Trading Cards — mintable agent-snapshot card PNGs with optional NIP-44 lock (#3278)
  fix(buzz-acp): thread cache-read tokens into NIP-AM kind:44200 events (#3999)
  feat(relay): accept kind:30621 multi-repo projects at ingest (#3171)
  fix(release): preserve main in desktop PR body (#3979)
  chore(release): release Buzz Desktop version 0.5.3 (#3972)
  fix(release): require exact-head approval for desktop tags (#3973)
  fix(release): make desktop tagging squash-safe (#3965)
  ...

Signed-off-by: npub1223z34hd7vtwc6qj4s7flsxkj644nlre2nthu7lrrmkumhu3xddsrx9r6w <52a228d6edf316ec6812ac3c9fc0d696ab59fc7954d77e7be31eedcddf91335b@buzz.block.builderlab.xyz>
Co-authored-by: Taylor Ho <taylorkmho@gmail.com>
Signed-off-by: Taylor Ho <taylorkmho@gmail.com>

…onfig

* origin/main:
  perf(relay): serve relay-membership checks from the read replica (#4124)
  chore(deps): bump nostr-relay-pool for RUSTSEC-2026-0224 (#4139)
  docs(nostr): document #h requirement for live reaction subscriptions (#3487)
  docs(chart): fix ArgoCD example for native OCI sources (full artifact repoURL + path) (#3426)
  docs(readme): clarify which release asset to download per platform (#3481)
  fix(relay): allow open relays to set their NIP-11 workspace icon (kind:9033) (#3998)
  docs: note that addressable channel events scope by d, not h (#4103)
  docs: fix stale kind count, quick-start numbering, and empty Further Reading (#2613)
  fix(desktop): keep thread-open affordance in archived channels (#4012)
  docs: add one-click Railway deploy for a hosted relay (#2733)
  fix(desktop): point Oh My Pi preset at omp.sh (#3516)
  fix(mesh): stop restarting a busy or loading shared-compute node (#3909)
  fix(desktop): preserve first huddle speech (#3962)
  feat(desktop): Agent Trading Cards — mintable agent-snapshot card PNGs with optional NIP-44 lock (#3278)
  fix(buzz-acp): thread cache-read tokens into NIP-AM kind:44200 events (#3999)
  feat(relay): accept kind:30621 multi-repo projects at ingest (#3171)
  fix(release): preserve main in desktop PR body (#3979)
  chore(release): release Buzz Desktop version 0.5.3 (#3972)
  fix(release): require exact-head approval for desktop tags (#3973)
  fix(release): make desktop tagging squash-safe (#3965)

Signed-off-by: npub1223z34hd7vtwc6qj4s7flsxkj644nlre2nthu7lrrmkumhu3xddsrx9r6w <52a228d6edf316ec6812ac3c9fc0d696ab59fc7954d77e7be31eedcddf91335b@buzz.block.builderlab.xyz>
Co-authored-by: Taylor Ho <taylorkmho@gmail.com>
Signed-off-by: Taylor Ho <taylorkmho@gmail.com>

- Incorporate upstream desktop changes required by the pre-push overlap guard
- Preserve the link preview thumbnail stabilization work on the updated base

Co-authored-by: Taylor Ho <taylorkmho@gmail.com>

* origin/main: (26 commits)
  docs: formal spec for remote agents and their management (#3748)
  fix(nip-oa): accept raw Nostr tag form in parse_json_array (#4203)
  perf(relay): serve relay-membership checks from the read replica (#4124)
  chore(deps): bump nostr-relay-pool for RUSTSEC-2026-0224 (#4139)
  docs(nostr): document #h requirement for live reaction subscriptions (#3487)
  docs(chart): fix ArgoCD example for native OCI sources (full artifact repoURL + path) (#3426)
  docs(readme): clarify which release asset to download per platform (#3481)
  fix(relay): allow open relays to set their NIP-11 workspace icon (kind:9033) (#3998)
  docs: note that addressable channel events scope by d, not h (#4103)
  docs: fix stale kind count, quick-start numbering, and empty Further Reading (#2613)
  fix(desktop): keep thread-open affordance in archived channels (#4012)
  docs: add one-click Railway deploy for a hosted relay (#2733)
  fix(desktop): point Oh My Pi preset at omp.sh (#3516)
  fix(mesh): stop restarting a busy or loading shared-compute node (#3909)
  fix(desktop): preserve first huddle speech (#3962)
  feat(desktop): Agent Trading Cards — mintable agent-snapshot card PNGs with optional NIP-44 lock (#3278)
  fix(buzz-acp): thread cache-read tokens into NIP-AM kind:44200 events (#3999)
  feat(relay): accept kind:30621 multi-repo projects at ingest (#3171)
  fix(release): preserve main in desktop PR body (#3979)
  chore(release): release Buzz Desktop version 0.5.3 (#3972)
  ...

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>

- Incorporate upstream desktop changes required by the pre-push overlap guard
- Preserve the link preview thumbnail stabilization work on the updated base

Co-authored-by: Taylor Ho <taylorkmho@gmail.com>

* origin/main: (26 commits)
  docs: formal spec for remote agents and their management (block#3748)
  fix(nip-oa): accept raw Nostr tag form in parse_json_array (block#4203)
  perf(relay): serve relay-membership checks from the read replica (block#4124)
  chore(deps): bump nostr-relay-pool for RUSTSEC-2026-0224 (block#4139)
  docs(nostr): document #h requirement for live reaction subscriptions (block#3487)
  docs(chart): fix ArgoCD example for native OCI sources (full artifact repoURL + path) (block#3426)
  docs(readme): clarify which release asset to download per platform (block#3481)
  fix(relay): allow open relays to set their NIP-11 workspace icon (kind:9033) (block#3998)
  docs: note that addressable channel events scope by d, not h (block#4103)
  docs: fix stale kind count, quick-start numbering, and empty Further Reading (block#2613)
  fix(desktop): keep thread-open affordance in archived channels (block#4012)
  docs: add one-click Railway deploy for a hosted relay (block#2733)
  fix(desktop): point Oh My Pi preset at omp.sh (block#3516)
  fix(mesh): stop restarting a busy or loading shared-compute node (block#3909)
  fix(desktop): preserve first huddle speech (block#3962)
  feat(desktop): Agent Trading Cards — mintable agent-snapshot card PNGs with optional NIP-44 lock (block#3278)
  fix(buzz-acp): thread cache-read tokens into NIP-AM kind:44200 events (block#3999)
  feat(relay): accept kind:30621 multi-repo projects at ingest (block#3171)
  fix(release): preserve main in desktop PR body (block#3979)
  chore(release): release Buzz Desktop version 0.5.3 (block#3972)
  ...

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>

## Summary

Points the Oh My Pi preset at the `omp.sh` installation page instead of
the GitHub repository.

The project serves its current installer from `omp.sh/install.sh`.

### Related issue

Extracted from the maintainer request in block#3111. I found no matching open
pull request in a final duplicate check.

### Testing

`https://omp.sh/` returned HTTP 200 with the installation page.

`https://omp.sh/install.sh` resolved to the current installer and
returned HTTP 200.

`cargo test --manifest-path desktop/src-tauri/Cargo.toml preset_entry --
--nocapture` passed 5 tests.

`just ci` passed.

This changes metadata only, so screenshots do not apply.

Signed-off-by: Shreyash Vengurlekar <262980978+kiranmagic7@users.noreply.github.com>
Co-authored-by: Shreyash Vengurlekar <262980978+kiranmagic7@users.noreply.github.com>