[1.2.x]refactor(preferences-plugin): adjust the look to be consistent with the rest of the plugins

[mmelko]

(cherry picked from commit c9a09dd)

[github-actions]

Test Results

  8 files  ± 0    8 suites  ±0   50m 22s ⏱️ + 6m 9s
 66 tests ± 0   64 ✅ + 1   2 💤 ±0  0 ❌  - 1 
535 runs  +65  507 ✅ +62  28 💤 +4  0 ❌  - 1 

Results for commit 0b7748d. ± Comparison against base commit cf99b6b.

♻️ This comment has been updated with latest results.

[hawtio-ci]

Test results

Run attempt: 1679
Detailed summary

NAME	TESTS	PASSED ✅	SKIPPED 💤	FAILED ❌	ERRORS 🚫	TIME 🕖
results-quarkus-node(18)-java(17)-firefox	67	64	3	0	0	375.952
results-quarkus-node(18)-java(21)-firefox	67	64	3	0	0	371.971
results-quarkus-node(20)-java(17)-firefox	67	64	3	0	0	377.771
results-quarkus-node(20)-java(21)-firefox	67	64	3	0	0	378.881
results-springboot-node(18)-java(17)-firefox	67	63	4	0	0	370.531
results-springboot-node(18)-java(21)-firefox	67	63	4	0	0	379.47
results-springboot-node(20)-java(17)-firefox	66	62	4	0	0	384.586
results-springboot-node(20)-java(21)-firefox	67	63	4	0	0	383.478

[phantomjinx]

LGTM