fix(ui): show cluster name on silences instead of each alertmanager

[prymitive]

No description provided.

[prymitive]

Go benchmark diff

name                               old time/op        new time/op        delta
pkg:github.com/prymitive/karma/cmd/karma goos:linux goarch:amd64
Compress/Run-2                           5.06ms ± 1%        5.05ms ± 1%    ~     (p=0.103 n=19+19)
Decompress/Run-2                         3.45ms ± 1%        3.49ms ± 4%  +1.23%  (p=0.000 n=17+19)
CompressionAndDecompression/Run-2        8.67ms ± 1%        8.70ms ± 1%  +0.34%  (p=0.021 n=20+20)
PullAlerts/0.17.0-2                      5.55ms ± 1%        5.59ms ± 1%  +0.76%  (p=0.000 n=20+16)
AlertsAPIMisses/0.17.0-2                 1.27ms ± 1%        1.28ms ± 1%  +1.04%  (p=0.000 n=19+20)
AlertsAPIHits/0.17.0-2                    863µs ± 2%         867µs ± 1%  +0.47%  (p=0.021 n=19+20)
pkg:github.com/prymitive/karma/internal/alertmanager goos:linux goarch:amd64
DedupAlerts/Run-2                         125µs ± 1%         126µs ± 1%  +0.41%  (p=0.001 n=19+19)
DedupAutocomplete/Run-2                  81.7µs ± 1%        81.6µs ± 0%    ~     (p=0.639 n=20+18)
DedupColors/Run-2                        17.9µs ± 1%        17.9µs ± 0%  +0.23%  (p=0.002 n=20+18)

name                               old %/compression  new %/compression  delta
pkg:github.com/prymitive/karma/cmd/karma goos:linux goarch:amd64
Compress/Run-2                             0.04 ± 0%          0.04 ± 0%    ~     (all equal)

name                               old B/alloc        new B/alloc        delta
pkg:github.com/prymitive/karma/cmd/karma goos:linux goarch:amd64
Compress/Run-2                            4.88M ± 0%         4.88M ± 0%  +0.04%  (p=0.000 n=19+19)
Decompress/Run-2                          2.99M ± 0%         3.00M ± 0%    ~     (p=0.119 n=20+20)
CompressionAndDecompression/Run-2         4.89M ± 0%         4.89M ± 0%  +0.03%  (p=0.015 n=20+20)
PullAlerts/0.17.0-2                       2.95M ± 0%         2.95M ± 0%  +0.15%  (p=0.000 n=20+20)
AlertsAPIMisses/0.17.0-2                  3.35M ± 0%         3.35M ± 0%  +0.01%  (p=0.000 n=19+19)
AlertsAPIHits/0.17.0-2                    3.31M ± 0%         3.31M ± 0%  +0.01%  (p=0.000 n=18+18)

name                               old alloc/op       new alloc/op       delta
pkg:github.com/prymitive/karma/cmd/karma goos:linux goarch:amd64
Compress/Run-2                           1.13MB ± 0%        1.13MB ± 0%    ~     (all equal)
Decompress/Run-2                         4.24MB ± 0%        4.24MB ± 0%    ~     (p=0.349 n=19+20)
CompressionAndDecompression/Run-2        5.38MB ± 0%        5.38MB ± 0%  +0.00%  (p=0.000 n=16+20)
PullAlerts/0.17.0-2                      1.26MB ± 0%        1.26MB ± 0%    ~     (p=0.191 n=19+20)
AlertsAPIMisses/0.17.0-2                 1.29MB ± 0%        1.29MB ± 0%    ~     (p=0.820 n=20+20)
AlertsAPIHits/0.17.0-2                    311kB ± 1%         311kB ± 1%    ~     (p=0.713 n=20+20)
pkg:github.com/prymitive/karma/internal/alertmanager goos:linux goarch:amd64
DedupAlerts/Run-2                        75.9kB ± 0%        75.9kB ± 0%    ~     (p=0.695 n=20+20)
DedupAutocomplete/Run-2                  40.3kB ± 0%        40.3kB ± 0%    ~     (p=0.573 n=19+20)
DedupColors/Run-2                        6.28kB ± 0%        6.28kB ± 0%    ~     (all equal)

name                               old allocs/op      new allocs/op      delta
pkg:github.com/prymitive/karma/cmd/karma goos:linux goarch:amd64
Compress/Run-2                             31.0 ± 0%          31.0 ± 0%    ~     (all equal)
Decompress/Run-2                           80.0 ± 0%          80.0 ± 0%    ~     (all equal)
CompressionAndDecompression/Run-2           111 ± 0%           111 ± 0%    ~     (all equal)
PullAlerts/0.17.0-2                       22.4k ± 0%         22.4k ± 0%    ~     (all equal)
AlertsAPIMisses/0.17.0-2                  5.98k ± 0%         5.98k ± 0%    ~     (p=1.000 n=20+20)
AlertsAPIHits/0.17.0-2                    2.35k ± 0%         2.35k ± 0%    ~     (p=0.527 n=20+20)
pkg:github.com/prymitive/karma/internal/alertmanager goos:linux goarch:amd64
DedupAlerts/Run-2                           396 ± 0%           396 ± 0%    ~     (all equal)
DedupAutocomplete/Run-2                     131 ± 0%           131 ± 0%    ~     (all equal)
DedupColors/Run-2                          43.0 ± 0%          43.0 ± 0%    ~     (all equal)