Bump Alpine to `2.2.6-SNAPSHOT`

[nscuro]

Description

Bumps Alpine to 2.2.6-SNAPSHOT.

Addressed Issue

• Closes #2677 via https://github.com/stevespringett/Alpine/pull/552
• Enables #2093 via https://github.com/stevespringett/Alpine/pull/565
• Fixes https://github.com/DependencyTrack/dependency-track/discussions/1987 via https://github.com/stevespringett/Alpine/pull/557

Additional Details

• Adds support for X-Request-Id headers via https://github.com/stevespringett/Alpine/pull/553
• Provides more meaningful error messages when trying to sort by fields that don't support sorting via https://github.com/stevespringett/Alpine/pull/554

Checklist

• [x] I have read and understand the contributing guidelines
• ~This PR fixes a defect, and I have provided tests to verify that the fix is effective~
• ~This PR implements an enhancement, and I have provided tests to verify that it works as intended~
• ~This PR introduces changes to the database model, and I have added corresponding update logic~
• ~This PR introduces new or alters existing behavior, and I have updated the documentation accordingly~

[codacy-production[bot]]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
:white_check_mark: +0.02% (target: -1.00%)	:white_check_mark: 95.74% (target: 70.00%)

Coverage variation details

| | Coverable lines | Covered lines | Coverage | | ------------- | ------------- | ------------- | ------------- | | Common ancestor commit (e6999fd6b876c47b0bce68f8d923a0092d423b3b) | 22058 | 16750 | 75.94% | | | Head commit (706221d7b45e7ca883cc1e48c24608ad417a3504) | 44052 (+21994) | 33459 (+16709) | 75.95% (**+0.02%**) | **Coverage variation** is the difference between the coverage for the head and common ancestor commits of the pull request branch: ` - `

Diff coverage details

| | Coverable lines | Covered lines | Diff coverage | | ------------- | ------------- | ------------- | ------------- | | Pull request (#3711) | 47 | 45 | **95.74%** | **Diff coverage** is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: `/ * 100%`

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