fix(bounties): restore pagination on IssuesList

[blinkeye-lcm]

Summary

PR #983 removed the page state and <TablePagination> block from IssuesList without a replacement, so every bounty in the merged active/registered/history feed renders into the DOM on first paint. Restores client-side pagination using the existing ISSUES_DEFAULT_LIST_ROWS and ISSUES_DEFAULT_CARD_ROWS constants and the shared TablePagination component. Two small cleanups drop out of the same diff:

• Promote TablePagination from src/components/miners/ to src/components/common/. The component contains no miner-specific code, and four components across two domains import it after this change: MinerPRsTable, MinerRepositoriesTable, MinerOpenDiscoveryIssuesByRepo, and IssuesList. The new home matches where every other shared table primitive lives. The move uses git mv so blame stays intact.
• Reset the page through set-state-during-render rather than useEffect when filter, search, sort, or view changes. The stale, clamped page never gets committed, so a one-frame flash never reaches the user on filter switches.

Files touched:

• src/components/issues/IssuesList.tsx (pagination restored, page reset, import path)
• src/components/common/TablePagination.tsx (moved from src/components/miners/)
• src/components/miners/MinerPRsTable.tsx (import path only)
• src/components/miners/MinerRepositoriesTable.tsx (import path only)
• src/components/miners/MinerOpenDiscoveryIssuesByRepo.tsx (import path only)

Related Issues

Closes #1027

Type of Change

• Bug fix
• New feature
• Refactor
• Documentation
• Other (describe below)

Screenshots

Before

/bounties first paint materializes every BountyCard (card view) or <TableRow> (list view) at once. Multi-second layout work and jerky scroll on a feed with a few hundred completed bounties.

After

First paint shows the first 12 cards in card view or 10 rows in list view, with prev/next controls below. Filter, search, sort, and view-mode changes return to page 0 without a visible flash.

Checklist

• New components are modularized/separated where sensible
• Uses predefined theme (e.g. no hardcoded colors)
• Responsive/mobile checked
• Tested against the test API
• npm run format and npm run lint:fix have been run
• npm run build passes
• Screenshots included for any UI/visual changes

[ventura-oss]

⚠️ Skipped during review — No CI checks have run on this PR. CI requires maintainer approval for first-time contributors and won't auto-run regardless of new pushes. A maintainer will approve the workflow run when ready to review.

[anderdc]

Please scope this down to what #1027 asks for.

Keep:

• Pagination state in IssuesList.tsx with the set-state-during-render reset on filter/search/sort/view/pageSize change.
• Promotion of TablePagination from src/components/miners/ to src/components/common/ and updated imports in the three existing callers.
• Rows-per-page <Select> using the existing ISSUES_CARD_ROWS / ISSUES_LIST_ROWS constants.

Drop:

• The new getDisplayRepositoryName() helper in src/utils/issueStatus.ts and all issue.repositoryFullName → getDisplayRepositoryName(issue.repositoryFullName) swaps in BountyCard.tsx and IssuesList.tsx (search filter, sort key, chart aggregation, repository column). #1027 doesn't ask for an unknown-repository fallback.
• The toolbar rendering change that makes inlineToolbar render unconditionally and treats the sidebar portal as additive. Keep the existing usePortal ? <Portal> : inlineToolbar split.

[blinkeye-lcm]

Hi @anderdc
Thanks for your review. I’ve updated the PR with the requested changes. Could you please take another look when you have a moment?