Add optional Project Name field to quotes, jobs, and printed documents

- Add ProjectName (nvarchar 100, nullable) to Quote and Job entities;
  migration AddProjectNameToQuotesAndJobs applied
- Add ProjectName to all relevant DTOs: QuoteDto/Create/Update,
  JobDto/List/Create/Update, InvoiceDto (mapped from Job.ProjectName
  via AutoMapper so the invoice PDF picks it up without a separate column)
- Form field added after Customer PO in Quote Create/Edit and Job Create/Edit
- CreateJobFromQuote copies ProjectName from quote to job automatically
- Details views (Quote and Job) display Project when set
- Printable quote PDF: Project row in the quote details block
- Work order: Project row in customer/job info section
- Invoice PDF: Project shown in the Job Reference block alongside Job # and PO #

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/PowderCoating.Web/Views/Jobs/Create.cshtml

@@ -124,6 +124,10 @@
                         </div>
                         <input asp-for="CustomerPO" class="form-control" placeholder="Enter PO number" />
                     </div>
+                    <div class="col-md-6">
+                        <label asp-for="ProjectName" class="form-label">Project Name</label>
+                        <input asp-for="ProjectName" class="form-control" placeholder="e.g. Kitchen Remodel, Fleet Vehicle #3&hellip;" />
+                    </div>
                     <div class="col-md-7">
                         <div class="d-flex align-items-center gap-1">
                             <label asp-for="SpecialInstructions" class="form-label mb-0">Special Instructions</label>

src/PowderCoating.Web/Views/Jobs/Details.cshtml

@@ -172,6 +172,13 @@
                                 <label class="text-muted small mb-1">Customer PO</label>
                                 <p class="mb-0">@(Model.CustomerPO ?? "Not provided")</p>
                             </div>
+                            @if (!string.IsNullOrEmpty(Model.ProjectName))
+                            {
+                                <div class="col-md-6">
+                                    <label class="text-muted small mb-1">Project</label>
+                                    <p class="mb-0">@Model.ProjectName</p>
+                                </div>
+                            }
                             <div class="col-12">
                                 <label class="text-muted small mb-1">Description</label>
                                 <p class="mb-0">@Model.Description</p>

src/PowderCoating.Web/Views/Jobs/Edit.cshtml

@@ -101,6 +101,10 @@
                         <label asp-for="CustomerPO" class="form-label">Customer PO</label>
                         <input asp-for="CustomerPO" class="form-control" placeholder="Enter PO number" />
                     </div>
+                    <div class="col-md-6">
+                        <label asp-for="ProjectName" class="form-label">Project Name</label>
+                        <input asp-for="ProjectName" class="form-control" placeholder="e.g. Kitchen Remodel, Fleet Vehicle #3&hellip;" />
+                    </div>
                     <div class="col-md-7">
                         <label asp-for="SpecialInstructions" class="form-label">Special Instructions</label>
                         <textarea asp-for="SpecialInstructions" class="form-control" rows="3" placeholder="Any special instructions"></textarea>

src/PowderCoating.Web/Views/Jobs/WorkOrder.cshtml

@@ -357,6 +357,13 @@
                         <div class="info-value">@Model.CustomerPO</div>
                     </div>
                 }
+                @if (!string.IsNullOrWhiteSpace(Model.ProjectName))
+                {
+                    <div class="info-row">
+                        <div class="info-label">Project</div>
+                        <div class="info-value">@Model.ProjectName</div>
+                    </div>
+                }
             </div>
             <div class="col-6">
                 <div class="section-title">

src/PowderCoating.Web/Views/Quotes/Create.cshtml

@@ -187,6 +187,12 @@
                         <input asp-for="CustomerPO" class="form-control" />
                     </div>
                 </div>
+                <div class="row mt-2">
+                    <div class="col-md-6">
+                        <label asp-for="ProjectName" class="form-label"></label>
+                        <input asp-for="ProjectName" class="form-control" placeholder="e.g. Kitchen Remodel, Fleet Vehicle #3&hellip;" />
+                    </div>
+                </div>
                 <div class="row mt-2">
                     <div class="col-md-6">
                         <label asp-for="Notes" class="form-label"></label>

src/PowderCoating.Web/Views/Quotes/Details.cshtml

@@ -183,6 +183,10 @@
                             {
                                 <p><strong>Customer PO:</strong> @Model.CustomerPO</p>
                             }
+                            @if (!string.IsNullOrEmpty(Model.ProjectName))
+                            {
+                                <p><strong>Project:</strong> @Model.ProjectName</p>
+                            }
                         </div>
                     </div>
                     @if (!string.IsNullOrEmpty(Model.Description))

src/PowderCoating.Web/Views/Quotes/Edit.cshtml

@@ -150,6 +150,12 @@
                         <input asp-for="CustomerPO" class="form-control" />
                     </div>
                 </div>
+                <div class="row mt-2">
+                    <div class="col-md-6">
+                        <label asp-for="ProjectName" class="form-label"></label>
+                        <input asp-for="ProjectName" class="form-control" placeholder="e.g. Kitchen Remodel, Fleet Vehicle #3&hellip;" />
+                    </div>
+                </div>
                 <div class="row mt-2">
                     <div class="col-md-6">
                         <label asp-for="Notes" class="form-label"></label>