Renovate: Update azure/setup-helm action to v5

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
azure/setup-helm	action	major	v4 → v5

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Release Notes

azure/setup-helm (azure/setup-helm)

v5.0.0

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Changed

• #​259 Update Node.js runtime from node20 to node24
• #​263 Bump undici
• #​257 Bump undici and @​actions/http-client
• #​256 Bump minimatch
• #​248 Bump the actions group with 2 updates
• #​247 Bump the actions group with 3 updates
• #​246 Bump @​types/node from 25.0.2 to 25.0.3 in the actions group
• #​245 Bump the actions group with 3 updates
• #​243 Bump the actions group with 2 updates
• #​240 Bump prettier from 3.6.2 to 3.7.3 in the actions group
• #​229 Bump the actions group across 1 directory with 3 updates
• #​231 Bump js-yaml from 3.14.1 to 3.14.2
• #​234 Bump glob from 10.4.5 to 10.5.0
• #​225 Fix build error
• #​222 Bump @​types/node from 24.7.2 to 24.8.1 in the actions group
• #​220 Bump the actions group across 1 directory with 4 updates
• #​216 Bump the actions group across 1 directory with 4 updates
• #​213 Bump the actions group with 2 updates
• #​211 Bump undici
• #​212 Bump jest from 30.0.5 to 30.1.2 in the actions group
• #​210 Bump @​types/node from 24.2.1 to 24.3.0 in the actions group

v5

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