refactor: move buildable .NET source into src/, update CI/doc paths

Groups the repo root into src (buildable source), docs (already existed),
and everything else (db/, scripts/, tests/, deploy/ - deployment/ops/test
assets that aren't compiled, already organized as their own folders). CI
now only needs src/ to build: dotnet restore/build/test/publish all point
at src/TaxBaik.sln, src/TaxBaik.Web/, src/TaxBaik.Proxy/.

- git mv every project (Domain, Infrastructure, Application,
  Application.Tests, Web, Web.Client, Proxy) and TaxBaik.sln into src/ as a
  unit, so relative ProjectReference/.sln paths stay valid unchanged.
- .gitea/workflows/deploy.yml: 6 dotnet restore/clean/build/test/publish
  invocations now point at src/. db/migrations and scripts/ stay at root
  (deploy_gb.sh and browser-e2e.yml only touch published output and the
  deployed URL, not source paths - verified, no changes needed there).
- scripts/validate_admin_render.sh: admin render-mode file paths now
  src/TaxBaik.Web.Client/...
- scripts/validate_kst_timestamps.sh: dropped deploy.sh from its target
  list - that script was removed in the prior cleanup commit (dead, no
  CI workflow referenced it) but this validator still expected it to exist.
- CLAUDE.md, docs/ENGINEERING_HARNESS.md, docs/ADMIN_PATTERN_CRITIQUE_WBS.md:
  updated project-structure diagram, dotnet run/build commands, and grep
  targets to the new src/ paths (also fixed a pre-existing stale path in
  ADMIN_PATTERN_CRITIQUE_WBS.md that still said TaxBaik.Web/Components/Admin
  from before that ever moved to TaxBaik.Web.Client).
- Added a Repo Root harness rule + Architecture Guardrail entries: new files
  belong under src/docs/tests/scripts/db/deploy, not loose at root; temp
  work stays outside the repo (or under a gitignored .scratch/) and is
  never committed.

Verified locally: dotnet build/test src/TaxBaik.sln (26/26 tests), and all
three scripts/validate_*.sh pass against the new layout.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/TaxBaik.Web.Client/Components/Admin/InquiryTable.razor

@@ -0,0 +1,80 @@
+<MudSimpleTable Striped="true" Dense="true" Class="admin-table mt-4">
+    <thead>
+        <tr>
+            <th>이름</th>
+            <th>전화</th>
+            <th>분야</th>
+            <th>상태</th>
+            <th>메시지</th>
+            <th>날짜</th>
+            <th></th>
+        </tr>
+    </thead>
+    <tbody>
+        @foreach (var inquiry in filteredInquiries)
+        {
+            <tr>
+                <td>@inquiry.Name</td>
+                <td>@inquiry.Phone</td>
+                <td>@inquiry.ServiceType</td>
+                <td>
+                    <MudChip Size="Size.Small" Color="@GetStatusColor(inquiry.Status)">
+                        @GetStatusLabel(inquiry.Status)
+                    </MudChip>
+                </td>
+                <td>@GetPreview(inquiry.Message)</td>
+                <td>@inquiry.CreatedAt.ToString("yyyy-MM-dd")</td>
+                <td>
+                    <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Primary"
+                        Href="@($"/taxbaik/admin/inquiries/{inquiry.Id}")">보기</MudButton>
+                    <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Info"
+                        Href="@($"/taxbaik/admin/inquiries/{inquiry.Id}/edit")">수정</MudButton>
+                </td>
+            </tr>
+        }
+    </tbody>
+</MudSimpleTable>
+
+@code {
+    [Parameter, EditorRequired]
+    public IReadOnlyList<Domain.Entities.Inquiry> Inquiries { get; set; } = [];
+
+    [Parameter]
+    public string Status { get; set; } = "";
+
+    private IReadOnlyList<Domain.Entities.Inquiry> filteredInquiries = [];
+
+    protected override void OnParametersSet()
+    {
+        if (Inquiries == null || Inquiries.Count == 0)
+        {
+            filteredInquiries = [];
+            return;
+        }
+
+        filteredInquiries = string.IsNullOrEmpty(Status)
+            ? Inquiries
+            : Inquiries.Where(x => x.Status == Status).ToList();
+    }
+
+    private static string GetPreview(string message)
+    {
+        if (string.IsNullOrWhiteSpace(message))
+            return "-";
+
+        var trimmed = message.Trim();
+        return trimmed.Length <= 30 ? trimmed : $"{trimmed[..30]}...";
+    }
+
+    private static Color GetStatusColor(string status) => status switch
+    {
+        "new" => Color.Warning,
+        "consulting" => Color.Info,
+        "contracted" => Color.Success,
+        "rejected" => Color.Error,
+        "closed" => Color.Dark,
+        _ => Color.Default
+    };
+
+    private static string GetStatusLabel(string status) => InquiryStatusMapper.Labels.GetValueOrDefault(status, status);
+}