Light theme issues

[kshmidt-digma]

• "Show dismissed issues" button is not visible
  
  [DESIGN] Let's use an icon button/Borderless-secondary

• Low critical issue counter has a low contrast
  
  [DESIGN] Let's use here Text/primary color here, mockup - https://www.figma.com/design/MxA95ZHK5NqGX4ptFQljRJ/%E2%AD%90-Design-System-3.0?node-id=12133-208046&t=S0x0VuSGJHL0NcgQ-11

• Unread and all issue counters have a low contrast
  
  [DESIGN] Let's use here Text/primary color here, mockup - https://www.figma.com/design/MxA95ZHK5NqGX4ptFQljRJ/%E2%AD%90-Design-System-3.0?node-id=12133-208046&t=S0x0VuSGJHL0NcgQ-11

• Recent activity badge looks dark
  
  [DESIGN] Let's change stroke to surface/secondary

• Cross icon not visible

[DESIGN] Let's change stroke to icon/primary

• On hover this icon became invisible

[DESIGN] Please fix it according to design https://www.figma.com/design/MxA95ZHK5NqGX4ptFQljRJ/%E2%AD%90-Design-System-3.0?node-id=13989-315811&t=CHwpqhmYxkswOtrb-11

• Card background low contrast

[DESIGN] Please fix it according the design - https://www.figma.com/design/MxA95ZHK5NqGX4ptFQljRJ/%E2%AD%90-Design-System-3.0?node-id=13989-316310&t=CHwpqhmYxkswOtrb-11

• Low contrast issue

[DESIGN] Increase the background blur similar as in design - https://www.figma.com/design/MxA95ZHK5NqGX4ptFQljRJ/%E2%AD%90-Design-System-3.0?node-id=13989-316998&t=CHwpqhmYxkswOtrb-11