Comprehensive round system audit: fix 27 logic bugs, add manual project/assignment features, improve UI/UX

## Critical Logic Fixes (Tier 1)
- Fix requiredReviews config key mismatch (always defaulted to 3)
- Fix double-email + stageName/roundName metadata mismatch in notifications
- Fix snake_case config reads in peer review (peerReviewEnabled was always blocked)
- Add server-side COI check to evaluation submit (was client-only)
- Fix hard-coded feedbackText.min(10) — now uses config values
- Fix binaryDecision corruption in non-binary scoring modes
- Fix advanceProjects: add competition/sort-order/status validations, move autoPass into tx
- Fix removeFromRound: now cleans up orphaned Assignment records
- Fix 3-day reminder sending wrong email template (was using 24h template)

## High-Priority Logic Fixes (Tier 2)
- Add project state transition whitelist (prevent invalid transitions like REJECTED→PASSED)
- Scope AI assignment job to jury group members (was querying all JURY_MEMBERs)
- Add COI awareness to AI assignment generation
- Enforce requireAllCriteriaScored server-side
- Fix expireIntentsForRound nested transaction (now uses caller's tx)
- Implement notifyOnEntry for advancement path
- Implement notifyOnAdvance (was dead config)
- Fix checkRequirementsAndTransition for SubmissionFileRequirement model

## New Features (Tier 3)
- Add Project to Round: dialog with "Create New" and "From Pool" tabs
- Assignment "By Project" mode: select project → assign multiple jurors
- Backend: project.createAndAssignToRound procedure

## UI/UX Improvements (Tier 4+5)
- Add AlertDialog confirmation to header status dropdown
- Replace native confirm() with AlertDialog in assignments table
- Jury stats card now display-only with "Change" link
- Assignments tab restructured into logical card groups
- Inline-editable round name in header
- Back button shows destination label
- Readiness checklist: green check instead of strikethrough
- Gate assignments tab when no jury group assigned
- Relative time on window stats card
- Toast feedback on date saves
- Disable advance button when no target round
- COI section shows placeholder when empty
- Round position shown as "Round X of Y"
- InlineMemberCap edit icon always visible
- Status badge tooltip with description
- Add REMINDER_3_DAYS email template
- Fix maybeSendEmail to respect notification preferences
- Optimize bulk notification email loop

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

src/server/routers/project.ts

@@ -1249,4 +1249,97 @@ export const projectRouter = router({
         stats,
       }
     }),
+
+  /**
+   * Create a new project and assign it directly to a round.
+   * Used for late-arriving projects that need to enter a specific round immediately.
+   */
+  createAndAssignToRound: adminProcedure
+    .input(
+      z.object({
+        title: z.string().min(1).max(500),
+        teamName: z.string().optional(),
+        description: z.string().optional(),
+        country: z.string().optional(),
+        competitionCategory: z.enum(['STARTUP', 'BUSINESS_CONCEPT']).optional(),
+        roundId: z.string(),
+      })
+    )
+    .mutation(async ({ ctx, input }) => {
+      const { roundId, country, ...projectFields } = input
+
+      // Get the round to find competitionId, then competition to find programId
+      const round = await ctx.prisma.round.findUniqueOrThrow({
+        where: { id: roundId },
+        select: {
+          id: true,
+          name: true,
+          competition: {
+            select: {
+              id: true,
+              programId: true,
+            },
+          },
+        },
+      })
+
+      // Normalize country to ISO code if provided
+      const normalizedCountry = country
+        ? normalizeCountryToCode(country)
+        : undefined
+
+      const project = await ctx.prisma.$transaction(async (tx) => {
+        // 1. Create the project
+        const created = await tx.project.create({
+          data: {
+            programId: round.competition.programId,
+            title: projectFields.title,
+            teamName: projectFields.teamName,
+            description: projectFields.description,
+            country: normalizedCountry,
+            competitionCategory: projectFields.competitionCategory,
+            status: 'ASSIGNED',
+          },
+        })
+
+        // 2. Create ProjectRoundState entry
+        await tx.projectRoundState.create({
+          data: {
+            projectId: created.id,
+            roundId,
+            state: 'PENDING',
+          },
+        })
+
+        // 3. Create ProjectStatusHistory entry
+        await tx.projectStatusHistory.create({
+          data: {
+            projectId: created.id,
+            status: 'ASSIGNED',
+            changedBy: ctx.user.id,
+          },
+        })
+
+        return created
+      })
+
+      // Audit outside transaction
+      await logAudit({
+        prisma: ctx.prisma,
+        userId: ctx.user.id,
+        action: 'CREATE_AND_ASSIGN',
+        entityType: 'Project',
+        entityId: project.id,
+        detailsJson: {
+          title: input.title,
+          roundId,
+          roundName: round.name,
+          programId: round.competition.programId,
+        },
+        ipAddress: ctx.ip,
+        userAgent: ctx.userAgent,
+      })
+
+      return project
+    }),
 })