Apply badge plugin multi version compatibilty fixes.

[steelhead31]

Fixes #7377

Fix createBadgeSummary compatibility with Badge Plugin 1.x, 2.x, and 3.x

Problem

After upgrading to Badge Plugin 3.x, build summaries fail with:

No signature of method: org.jvnet.hudson.plugins.groovypostbuild.GroovyPostbuildRecorder$BadgeManager.addSummary()
is applicable for argument types: (java.lang.String) values: [warning.svg]

The previous implementation assumed manager.addSummary(iconName) was the Badge Plugin 3.x API.
It is not — in 3.x, addSummary is a Pipeline DSL step invoked without a manager. prefix and
takes named parameters (icon:, text:). Additionally, Badge Plugin 3.x ships no bundled image
files; icons must be provided via the ionicons-api plugin using symbol name strings.

Root Cause

Plugin version	Correct API	Icon format
1.x	manager.createSummary(icon)	.svg filename
2.x	manager.addSummary(icon)	.svg filename
3.x	addSummary(icon: ..., text: ...)	Ionicons symbol string

The previous code tried manager.addSummary(iconName) first (not valid in any version as the
primary call) and fell back to manager.createSummary(iconName) — passing a 3.x Ionicons symbol
string that older plugin versions cannot resolve.

Changes

buildenv/jenkins/JenkinsfileBase

• Added import groovy.transform.Field to support the new static map.
• Added ICON_LEGACY_FALLBACK — a static map translating Ionicons symbol strings to their .svg
  equivalents for use with Badge Plugin 1.x and 2.x.
• Rewrote createBadgeSummary with a correct three-level fallback chain:
  1. 3.x — addSummary(icon: iconName, text: '') (Pipeline DSL step)
  2. 2.x — manager.addSummary(legacyIcon) (manager method, .svg icon name)
  3. 1.x — manager.createSummary(legacyIcon) (Groovy Postbuild API, .svg icon name)
• Updated all four createBadgeSummary call sites to pass Ionicons symbol strings, which are
  automatically downgraded to .svg names on older installs via the fallback map.
• appendSummaryText is unchanged — its existing setText/getText → appendText fallback
  already handles the 1.x vs 2.x/3.x text API difference correctly.

Icon mapping

Ionicons symbol (3.x)	Legacy .svg fallback (1.x / 2.x)	Used for
symbol-close-circle-outline plugin-ionicons-api	error.svg	Test build failure
symbol-warning-outline plugin-ionicons-api	warning.svg	Tests with failures
symbol-checkmark-circle-outline plugin-ionicons-api	accept.svg	All tests passed
symbol-folder-open-outline plugin-ionicons-api	folder-delete.svg	No tests found

Assisted by IBM Bob

[Copilot]

Pull request overview

This PR updates createBadgeSummary in the Jenkins pipeline to work across Badge Plugin 1.x, 2.x, and 3.x by using the correct API per version and introducing an icon fallback mapping so newer Ionicons symbols can be downgraded to legacy .svg icon names when needed.

Changes:

• Added a static icon mapping to translate Badge Plugin 3.x Ionicons symbol strings into legacy .svg icon names for 1.x/2.x.
• Reworked createBadgeSummary to try the 3.x Pipeline step first, then fall back to 2.x manager.addSummary, then 1.x manager.createSummary.
• Updated call sites to pass Ionicons symbol strings so 3.x works directly while older versions use the fallback map.

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[smlambert]

Some Grinders here:

• https://ci.adoptium.net/job/Grinder/17731/
• https://ci.adoptium.net/job/Grinder/17732/

[smlambert]

These changes almost feel like it should get upstreamed to fix the plugin directly. But happy to hold them here for now.

[karianna]

@steelhead31 Is it worth chatting to the upstream project here?