Advanced search OR/parentheses in section filters returns no results (works fine via `gh pr list --search`)

Describe the bug

Using GitHub's advanced search boolean syntax (AND/OR with parentheses) in a section's filters config returns no/incorrect results in gh-dash, even though the identical query string works correctly when run directly via gh pr list --search or gh search prs.

Steps to reproduce

1. Confirm the query works via plain gh CLI: gh pr list --search 'org:myorg (assignee:@me OR author:@me)' → returns expected PRs

2. Add the same string as a gh-dash section filter:

   prSections:
     - title: "Mine"
       filters: `org:myorg (assignee:@me OR author:@me)`

1. Launch gh-dash → section returns no results / incorrect results.

Or using / search and pasting -> same empty result

Expected behavior

Since gh CLI (v2.79.0+) supports advanced issue/PR search (AND/OR, nested parentheses) via the advanced_search GraphQL/REST parameter, gh-dash's section filters should support the same syntax, since it's documented as passing arbitrary GitHub search qualifiers.

Suspected cause

gh-dash appears to build its own GraphQL search queries via go-gh rather than shelling out to gh <cmd> --search, and may not be requesting the ISSUE_ADVANCED search type/advanced_search=true parameter that GitHub's API needs to parse boolean logic. Without it, the query silently falls back to the classic search engine where OR is treated as a literal token.

Environment

• gh-dash version:

gh-dash version dev
goos: darwin
goarch: arm64
module version: v4.25.2, checksum: h1:i24BUObEJkr0/i1Dt0wEWOBecKMYFqC6J0uQhXTt8NI=

• gh version:

gh version 2.97.0 (2026-07-31)
https://github.com/cli/cli/releases/tag/v2.97.0