revert: foto de perfil e BIMI, para restaurar o servico

O site ficou a responder 502 em todos os hostnames depois do deploy destas
duas funcionalidades. A reversao vem primeiro; o diagnostico vem a seguir, com
o servico de pe.

As migracoes 0012 e 0013 ficam. Sao aditivas, nada no codigo revertido as usa,
e apaga-las deixaria a base de dados numa versao sem ficheiro correspondente,
o que parte o proprio migrate no arranque seguinte.

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

services/protocols/internal/infrastructure/postgres/bimi_repository.go

@@ -1,79 +0,0 @@
-package postgres
-
-import (
-	"context"
-	"crypto/sha256"
-	"encoding/hex"
-	"errors"
-	"fmt"
-
-	"github.com/jackc/pgx/v5"
-	"github.com/jackc/pgx/v5/pgxpool"
-)
-
-// BimiRepository stores the logo a domain publishes for BIMI.
-type BimiRepository struct {
-	pool *pgxpool.Pool
-}
-
-func NewBimiRepository(pool *pgxpool.Pool) *BimiRepository {
-	return &BimiRepository{pool: pool}
-}
-
-// BimiLogo is a stored mark.
-type BimiLogo struct {
-	SVG    []byte
-	ETag   string
-	VmcURL string
-}
-
-// Save replaces a domain's logo, returning the digest receivers can cache on.
-func (r *BimiRepository) Save(ctx context.Context, domain string, svg []byte, vmcURL string) (string, error) {
-	sum := sha256.Sum256(svg)
-	etag := hex.EncodeToString(sum[:])
-
-	_, err := r.pool.Exec(ctx, `
-		INSERT INTO domain_bimi (domain_id, svg, etag, vmc_url, updated_at)
-		SELECT d.id, $2, $3, NULLIF($4, ''), NOW() FROM domains d WHERE lower(d.name) = lower($1)
-		ON CONFLICT (domain_id) DO UPDATE
-		   SET svg = EXCLUDED.svg, etag = EXCLUDED.etag,
-		       vmc_url = EXCLUDED.vmc_url, updated_at = NOW()
-	`, domain, svg, etag, vmcURL)
-	if err != nil {
-		return "", fmt.Errorf("save BIMI logo for %s: %w", domain, err)
-	}
-	return etag, nil
-}
-
-// Load returns a domain's logo, or nil when it has none.
-func (r *BimiRepository) Load(ctx context.Context, domain string) (*BimiLogo, error) {
-	var logo BimiLogo
-	var vmc *string
-	err := r.pool.QueryRow(ctx, `
-		SELECT b.svg, b.etag, b.vmc_url
-		  FROM domain_bimi b JOIN domains d ON d.id = b.domain_id
-		 WHERE lower(d.name) = lower($1)
-	`, domain).Scan(&logo.SVG, &logo.ETag, &vmc)
-	if errors.Is(err, pgx.ErrNoRows) {
-		return nil, nil
-	}
-	if err != nil {
-		return nil, fmt.Errorf("load BIMI logo for %s: %w", domain, err)
-	}
-	if vmc != nil {
-		logo.VmcURL = *vmc
-	}
-	return &logo, nil
-}
-
-// Delete removes a domain's logo.
-func (r *BimiRepository) Delete(ctx context.Context, domain string) error {
-	_, err := r.pool.Exec(ctx, `
-		DELETE FROM domain_bimi b USING domains d
-		 WHERE b.domain_id = d.id AND lower(d.name) = lower($1)
-	`, domain)
-	if err != nil {
-		return fmt.Errorf("delete BIMI logo for %s: %w", domain, err)
-	}
-	return nil
-}