v0.87.0

• update to github.com/shirou/gopsutil/v4 #1226
• Bump actions/checkout from 6.0.3 to 7.0.0 #1225
• Bump msys2/setup-msys2 from 2.31.1 to 2.32.0 #1224
• Use the time reported by the plugin. #1223
• Bump golang.org/x/text from 0.37.0 to 0.38.0 #1222
• Bump github.com/mackerelio/mackerel-agent-plugins from 0.90.1 to 0.91.0 in /wix #1221
• Bump github.com/mackerelio/go-check-plugins from 0.52.2 to 0.52.3 in /wix #1220
• Bump github.com/mackerelio/mackerel-client-go from 0.42.0 to 0.43.0 #1219
• Bump golang.org/x/sys from 0.45.0 to 0.46.0 in /wix #1218
• Bump golang.org/x/sys from 0.45.0 to 0.46.0 #1217
• Bump actions/checkout from 6.0.2 to 6.0.3 #1216
• Bump golang.org/x/sys from 0.44.0 to 0.45.0 in /wix #1215
• Bump golang.org/x/sys from 0.44.0 to 0.45.0 #1214
• Bump azure/trusted-signing-action from 1.2.0 to 2.0.0 #1213
• Bump golang.org/x/text from 0.36.0 to 0.37.0 #1212
• Bump github.com/mackerelio/mackerel-client-go from 0.41.0 to 0.42.0 #1211
• Bump golang.org/x/sys from 0.43.0 to 0.44.0 in /wix #1210
• Bump golang.org/x/sys from 0.43.0 to 0.44.0 #1209
• Bump msys2/setup-msys2 from 2.31.0 to 2.31.1 #1208
• Bump actions/cache from 5.0.4 to 5.0.5 #1207
• Bump actions/upload-artifact from 7.0.0 to 7.0.1 #1205
• Bump github.com/mackerelio/mackerel-agent-plugins from 0.90.0 to 0.90.1 in /wix #1202