Please apply the following diffs and create a pull request.
Once the PR is ready, give it a title based on the messages of the fixes being applied.

[{"message":"The `tr -d '[:space:]'` is unnecessary because `wc -l` already outputs a clean integer without surrounding whitespace. This adds complexity without benefit and could obscure issues if `wc -l` behavior changes. Remove the `tr` command from both div counting lines.","fixFiles":[{"filePath":"scripts/install/tools/frontend/admin-control-panel-install.sh","diff":"diff --git a/scripts/install/tools/frontend/admin-control-panel-install.sh b/scripts/install/tools/frontend/admin-control-panel-install.sh\n--- a/scripts/install/tools/frontend/admin-control-panel-install.sh\n+++ b/scripts/install/tools/frontend/admin-control-panel-install.sh\n@@ -93,8 +93,8 @@\n         adminer_block=\"$(\n             awk -v mode=\"extract\" \"$AWK_ADMINER_BLOCK_SCRIPT\" \"${CONTROL_PANEL_INDEX}\"\n         )\"\n-        open_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '<div[^>]*[[:space:]]*>' | wc -l | tr -d '[:space:]')\n-        close_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '</div[[:space:]]*>' | wc -l | tr -d '[:space:]')\n+        open_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '<div[^>]*[[:space:]]*>' | wc -l)\n+        close_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '</div[[:space:]]*>' | wc -l)\n         if [[ -n \"$adminer_block\" && \"$open_div_count\" -gt 0 && \"$open_div_count\" -eq \"$close_div_count\" ]]; then\n             tmp_index=\"$(mktemp \"${CONTROL_PANEL_INDEX}.tmp.XXXXXX\")\" || {\n                 echo \"Error: Failed to create temporary file for Adminer card removal.\" >&2\n"}]},{"message":"The regex patterns for counting div tags are inconsistent and potentially incorrect. Line 96 uses `<div[^>]*[[:space:]]*>` which matches optional whitespace before the closing `>`, but this doesn't match divs where whitespace appears elsewhere. Line 97 uses `</div[[:space:]]*>` which has the same issue. Both patterns should use `<div[^>]*>` and `</div>` respectively to match standard HTML tags. The current patterns may miss divs formatted as `<div id='x'>` (no space before >) or incorrectly count malformed tags.","fixFiles":[{"filePath":"scripts/install/tools/frontend/admin-control-panel-install.sh","diff":"diff --git a/scripts/install/tools/frontend/admin-control-panel-install.sh b/scripts/install/tools/frontend/admin-control-panel-install.sh\n--- a/scripts/install/tools/frontend/admin-control-panel-install.sh\n+++ b/scripts/install/tools/frontend/admin-control-panel-install.sh\n@@ -93,8 +93,8 @@\n         adminer_block=\"$(\n             awk -v mode=\"extract\" \"$AWK_ADMINER_BLOCK_SCRIPT\" \"${CONTROL_PANEL_INDEX}\"\n         )\"\n-        open_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '<div[^>]*[[:space:]]*>' | wc -l | tr -d '[:space:]')\n-        close_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '</div[[:space:]]*>' | wc -l | tr -d '[:space:]')\n+        open_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '<div[^>]*>' | wc -l | tr -d '[:space:]')\n+        close_div_count=$(printf '%s\\n' \"$adminer_block\" | grep -Eo '</div>' | wc -l | tr -d '[:space:]')\n         if [[ -n \"$adminer_block\" && \"$open_div_count\" -gt 0 && \"$open_div_count\" -eq \"$close_div_count\" ]]; then\n             tmp_index=\"$(mktemp \"${CONTROL_PANEL_INDEX}.tmp.XXXXXX\")\" || {\n                 echo \"Error: Failed to create temporary file for Adminer card removal.\" >&2\n"}]}]