chore(deps): update plugin org.springframework.boot to v2.7.18

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework.boot	2.7.6 -> 2.7.18

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[github-actions]

❌ Build link

$ make lint.pr

################################################################################
# 👮 Lint PR
################################################################################
PR TITLE: chore(deps): update plugin org.springframework.boot to v2.7.7
PR BODY:  長くなるので、載せません
---------------------------------------------------
👮 Lint: commitlint PR title
👮 Lint: textlint PR title
👮 Lint: textlint PR body
/home/runner/work/akiyadego-kotlin/akiyadego-kotlin/tmp/PULL_REQUEST_BODY.md

21:1    error  Line 21 sentence length(119) exceeds the maximum sentence length of 100.

Over 19 characters  ja-technical-writing/sentence-length

28:1    error  Line 28 sentence length(111) exceeds the maximum sentence length of 100.

Over 11 characters  ja-technical-writing/sentence-length

55:248  error  This sentence exceeds the maximum count of comma. Maximum is 3            ja-technical-writing/max-comma

63:1    error  Line 63 sentence length(112) exceeds the maximum sentence length of 100.

Over 12 characters  ja-technical-writing/sentence-length
✖ 4 problems (4 errors, 0 warnings)
📝 Result: lint git commit messages
✅ Passed: commitlint PR title

✅ Passed: textlint PR title

👺 Failed: textlint PR body
[textlint PR title/body]

👺 指摘された PR 内容を修正してください

Try to run: 以下のコマンドを試して diff をとって参考にしてください
TEXTLINT_FOR_GIT="true" npx textlint --fix --config .textlintrc.js ./tmp/*.fixed.md
lint をした後の diff
diff -u /home/runner/work/akiyadego-kotlin/akiyadego-kotlin/tmp/PULL_REQUEST_TITLE.md /home/runner/work/akiyadego-kotlin/akiyadego-kotlin/tmp/PULL_REQUEST_TITLE.fixed.md | delta
diff -u /home/runner/work/akiyadego-kotlin/akiyadego-kotlin/tmp/PULL_REQUEST_BODY.md /home/runner/work/akiyadego-kotlin/akiyadego-kotlin/tmp/PULL_REQUEST_BODY.fixed.md | delta
make: *** [Makefile:19: lint.pr] Error 1